23257003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 31173120

約数和(自身を除く): 7916117

約数列:

[1, 7, 11, 17, 77, 109, 119, 163, 187, 763, 1141, 1199, 1309, 1793, 1853, 2771, 8393, 12551, 12971, 17767, 19397, 20383, 30481, 124369, 142681, 195437, 213367, 302039, 1368059, 2114273, 3322429, 23257003]

約数ペア:

[(1, 23257003), (7, 3322429), (11, 2114273), (17, 1368059), (77, 302039), (109, 213367), (119, 195437), (163, 142681), (187, 124369), (763, 30481), (1141, 20383), (1199, 19397), (1309, 17767), (1793, 12971), (1853, 12551), (2771, 8393)]