23021427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 36481536

約数和(自身を除く): 13460109

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 309, 429, 521, 1133, 1339, 1563, 3399, 4017, 5731, 6773, 14729, 17193, 20319, 44187, 53663, 74503, 160989, 223509, 590293, 697619, 1770879, 2092857, 7673809, 23021427]

約数ペア:

[(1, 23021427), (3, 7673809), (11, 2092857), (13, 1770879), (33, 697619), (39, 590293), (103, 223509), (143, 160989), (309, 74503), (429, 53663), (521, 44187), (1133, 20319), (1339, 17193), (1563, 14729), (3399, 6773), (4017, 5731)]