309506184001

素因数分解:

$7^1\times {\mathrm{641}}^1\times {\mathrm{1223}}^1\times {\mathrm{56401}}^1$

素因数の和:58272

約数の個数: 16

約数和(自身を含む): 354569142528

約数和(自身を除く): 45062958527

約数列:

[1, 7, 641, 1223, 4487, 8561, 56401, 394807, 783943, 5487601, 36153041, 68978423, 253071287, 482848961, 44215169143, 309506184001]

約数ペア:

[(1, 309506184001), (7, 44215169143), (641, 482848961), (1223, 253071287), (4487, 68978423), (8561, 36153041), (56401, 5487601), (394807, 783943)]