21362099

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 25111680

約数和(自身を除く): 3749581

約数列:

[1, 11, 19, 43, 209, 473, 817, 2377, 8987, 26147, 45163, 102211, 496793, 1124321, 1942009, 21362099]

約数ペア:

[(1, 21362099), (11, 1942009), (19, 1124321), (43, 496793), (209, 102211), (473, 45163), (817, 26147), (2377, 8987)]