15697720467

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4003}}^1$

素因数の和:4321

約数の個数: 72

約数和(自身を含む): 26943989072

約数和(自身を除く): 11246268605

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 277, 363, 429, 831, 1089, 1287, 1573, 2493, 3047, 3601, 4003, 4719, 9141, 10803, 12009, 14157, 27423, 32409, 33517, 36027, 39611, 44033, 52039, 100551, 118833, 132099, 156117, 301653, 356499, 396297, 435721, 468351, 484363, 572429, 1108831, 1307163, 1453089, 1717287, 3326493, 3921489, 4359267, 5151861, 6296719, 9979479, 12197141, 14414803, 18890157, 36591423, 43244409, 56670471, 109774269, 129733227, 134168551, 158562833, 402505653, 475688499, 1207516959, 1427065497, 1744191163, 5232573489, 15697720467]

約数ペア:

[(1, 15697720467), (3, 5232573489), (9, 1744191163), (11, 1427065497), (13, 1207516959), (33, 475688499), (39, 402505653), (99, 158562833), (117, 134168551), (121, 129733227), (143, 109774269), (277, 56670471), (363, 43244409), (429, 36591423), (831, 18890157), (1089, 14414803), (1287, 12197141), (1573, 9979479), (2493, 6296719), (3047, 5151861), (3601, 4359267), (4003, 3921489), (4719, 3326493), (9141, 1717287), (10803, 1453089), (12009, 1307163), (14157, 1108831), (27423, 572429), (32409, 484363), (33517, 468351), (36027, 435721), (39611, 396297), (44033, 356499), (52039, 301653), (100551, 156117), (118833, 132099)]