7245693

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 13335168

約数和(自身を除く): 6089475

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 983, 1053, 2457, 2949, 6881, 7371, 8847, 12779, 20643, 26541, 38337, 61929, 79623, 89453, 115011, 185787, 268359, 345033, 557361, 805077, 1035099, 2415231, 7245693]

約数ペア:

[(1, 7245693), (3, 2415231), (7, 1035099), (9, 805077), (13, 557361), (21, 345033), (27, 268359), (39, 185787), (63, 115011), (81, 89453), (91, 79623), (117, 61929), (189, 38337), (273, 26541), (351, 20643), (567, 12779), (819, 8847), (983, 7371), (1053, 6881), (2457, 2949)]