89240851

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8273}}^1$

素因数の和:8370

約数の個数: 16

約数和(自身を含む): 108025344

約数和(自身を除く): 18784493

約数列:

[1, 7, 23, 67, 161, 469, 1541, 8273, 10787, 57911, 190279, 554291, 1331953, 3880037, 12748693, 89240851]

約数ペア:

[(1, 89240851), (7, 12748693), (23, 3880037), (67, 1331953), (161, 554291), (469, 190279), (1541, 57911), (8273, 10787)]