2728747511

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1\times {\mathrm{3571}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 3142445568

約数和(自身を除く): 413698057

約数列:

[1, 7, 173, 631, 1211, 3571, 4417, 24997, 109163, 617783, 764141, 2253301, 4324481, 15773107, 389821073, 2728747511]

約数ペア:

[(1, 2728747511), (7, 389821073), (173, 15773107), (631, 4324481), (1211, 2253301), (3571, 764141), (4417, 617783), (24997, 109163)]