38857511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 13148377

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 593, 851, 1771, 2849, 4151, 5957, 6523, 9361, 13639, 21941, 45661, 65527, 95473, 150029, 153587, 241351, 504643, 1050203, 1689457, 3532501, 5551073, 38857511]

約数ペア:

[(1, 38857511), (7, 5551073), (11, 3532501), (23, 1689457), (37, 1050203), (77, 504643), (161, 241351), (253, 153587), (259, 150029), (407, 95473), (593, 65527), (851, 45661), (1771, 21941), (2849, 13639), (4151, 9361), (5957, 6523)]