45290189

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 52617600

約数和(自身を除く): 7327411

約数列:

[1, 7, 149, 173, 251, 1043, 1211, 1757, 25777, 37399, 43423, 180439, 261793, 303961, 6470027, 45290189]

約数ペア:

[(1, 45290189), (7, 6470027), (149, 303961), (173, 261793), (251, 180439), (1043, 43423), (1211, 37399), (1757, 25777)]