61313917

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 77932800

約数和(自身を除く): 16618883

約数列:

[1, 7, 17, 29, 109, 119, 163, 203, 493, 763, 1141, 1853, 2771, 3161, 3451, 4727, 12971, 17767, 19397, 22127, 33089, 53737, 80359, 124369, 302039, 376159, 515243, 562513, 2114273, 3606701, 8759131, 61313917]

約数ペア:

[(1, 61313917), (7, 8759131), (17, 3606701), (29, 2114273), (109, 562513), (119, 515243), (163, 376159), (203, 302039), (493, 124369), (763, 80359), (1141, 53737), (1853, 33089), (2771, 22127), (3161, 19397), (3451, 17767), (4727, 12971)]