388021361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{39119}}^1$

素因数の和:39248

約数の個数: 16

約数和(自身を含む): 481958400

約数和(自身を除く): 93937039

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 39119, 273833, 508547, 3559829, 4263971, 29847797, 55431623, 388021361]

約数ペア:

[(1, 388021361), (7, 55431623), (13, 29847797), (91, 4263971), (109, 3559829), (763, 508547), (1417, 273833), (9919, 39119)]