56312347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 18078053

約数列:

[1, 7, 13, 17, 89, 91, 119, 221, 409, 623, 1157, 1513, 1547, 2863, 5317, 6953, 8099, 10591, 19669, 36401, 37219, 48671, 90389, 137683, 254807, 473213, 618817, 632723, 3312491, 4331719, 8044621, 56312347]

約数ペア:

[(1, 56312347), (7, 8044621), (13, 4331719), (17, 3312491), (89, 632723), (91, 618817), (119, 473213), (221, 254807), (409, 137683), (623, 90389), (1157, 48671), (1513, 37219), (1547, 36401), (2863, 19669), (5317, 10591), (6953, 8099)]