139558497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 209341440

約数和(自身を除く): 69782943

約数列:

[1, 3, 13, 31, 39, 89, 93, 267, 403, 1157, 1209, 1297, 2759, 3471, 3891, 8277, 16861, 35867, 40207, 50583, 107601, 115433, 120621, 346299, 522691, 1500629, 1568073, 3578423, 4501887, 10735269, 46519499, 139558497]

約数ペア:

[(1, 139558497), (3, 46519499), (13, 10735269), (31, 4501887), (39, 3578423), (89, 1568073), (93, 1500629), (267, 522691), (403, 346299), (1157, 120621), (1209, 115433), (1297, 107601), (2759, 50583), (3471, 40207), (3891, 35867), (8277, 16861)]