55238323

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 64108800

約数和(自身を除く): 8870477

約数列:

[1, 7, 149, 211, 251, 1043, 1477, 1757, 31439, 37399, 52961, 220073, 261793, 370727, 7891189, 55238323]

約数ペア:

[(1, 55238323), (7, 7891189), (149, 370727), (211, 261793), (251, 220073), (1043, 52961), (1477, 37399), (1757, 31439)]