42115381

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 55711040

約数和(自身を除く): 13595659

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 2617, 16093, 18319, 28787, 49723, 201509, 316657, 348061, 546953, 2216599, 3828671, 6016483, 42115381]

約数ペア:

[(1, 42115381), (7, 6016483), (11, 3828671), (19, 2216599), (77, 546953), (121, 348061), (133, 316657), (209, 201509), (847, 49723), (1463, 28787), (2299, 18319), (2617, 16093)]