28693797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8609}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 42154560

約数和(自身を除く): 13460763

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 8609, 25827, 94699, 284097, 869509, 2608527, 9564599, 28693797]

約数ペア:

[(1, 28693797), (3, 9564599), (11, 2608527), (33, 869509), (101, 284097), (303, 94699), (1111, 25827), (3333, 8609)]