25383253

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 4269227

約数列:

[1, 7, 79, 197, 233, 553, 1379, 1631, 15563, 18407, 45901, 108941, 128849, 321307, 3626179, 25383253]

約数ペア:

[(1, 25383253), (7, 3626179), (79, 321307), (197, 128849), (233, 108941), (553, 45901), (1379, 18407), (1631, 15563)]