4721691

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 6968640

約数和(自身を除く): 2246949

約数列:

[1, 3, 13, 39, 67, 139, 169, 201, 417, 507, 871, 1807, 2613, 5421, 9313, 11323, 23491, 27939, 33969, 70473, 121069, 363207, 1573897, 4721691]

約数ペア:

[(1, 4721691), (3, 1573897), (13, 363207), (39, 121069), (67, 70473), (139, 33969), (169, 27939), (201, 23491), (417, 11323), (507, 9313), (871, 5421), (1807, 2613)]