5405491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 6709248

約数和(自身を除く): 1303757

約数列:

[1, 7, 13, 91, 191, 311, 1337, 2177, 2483, 4043, 17381, 28301, 59401, 415807, 772213, 5405491]

約数ペア:

[(1, 5405491), (7, 772213), (13, 415807), (91, 59401), (191, 28301), (311, 17381), (1337, 4043), (2177, 2483)]