157077879

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{6637}}^1$

素因数の和:6684

約数の個数: 32

約数和(自身を含む): 254899200

約数和(自身を除く): 97821321

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3381, 6637, 7889, 19911, 23667, 46459, 139377, 152651, 325213, 457953, 975639, 1068557, 2276491, 3205671, 6829473, 7479899, 22439697, 52359293, 157077879]

約数ペア:

[(1, 157077879), (3, 52359293), (7, 22439697), (21, 7479899), (23, 6829473), (49, 3205671), (69, 2276491), (147, 1068557), (161, 975639), (343, 457953), (483, 325213), (1029, 152651), (1127, 139377), (3381, 46459), (6637, 23667), (7889, 19911)]