90859223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43411}}^1$

素因数の和:43454

約数の個数: 16

約数和(自身を含む): 116691456

約数和(自身を除く): 25832233

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 43411, 303877, 564343, 998453, 3950401, 6989171, 12979889, 90859223]

約数ペア:

[(1, 90859223), (7, 12979889), (13, 6989171), (23, 3950401), (91, 998453), (161, 564343), (299, 303877), (2093, 43411)]