69570921

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{32801}}^1$

素因数の和:32912

約数の個数: 16

約数和(自身を含む): 107065728

約数和(自身を除く): 37494807

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 32801, 98403, 229607, 688821, 3312901, 9938703, 23190307, 69570921]

約数ペア:

[(1, 69570921), (3, 23190307), (7, 9938703), (21, 3312901), (101, 688821), (303, 229607), (707, 98403), (2121, 32801)]