64535401

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 79026624

約数和(自身を除く): 14491223

約数列:

[1, 7, 23, 49, 161, 173, 331, 1127, 1211, 2317, 3979, 7613, 8477, 16219, 27853, 53291, 57263, 194971, 373037, 400841, 1317049, 2805887, 9219343, 64535401]

約数ペア:

[(1, 64535401), (7, 9219343), (23, 2805887), (49, 1317049), (161, 400841), (173, 373037), (331, 194971), (1127, 57263), (1211, 53291), (2317, 27853), (3979, 16219), (7613, 8477)]