38559759

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 62261760

約数和(自身を除く): 23702001

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 401, 723, 1203, 1687, 2807, 4579, 5061, 7619, 8421, 13737, 22857, 32053, 53333, 96159, 96641, 159999, 289923, 676487, 1836179, 2029461, 5508537, 12853253, 38559759]

約数ペア:

[(1, 38559759), (3, 12853253), (7, 5508537), (19, 2029461), (21, 1836179), (57, 676487), (133, 289923), (241, 159999), (399, 96641), (401, 96159), (723, 53333), (1203, 32053), (1687, 22857), (2807, 13737), (4579, 8421), (5061, 7619)]