15206898679

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{44971}}^1$

素因数の和:45155

約数の個数: 24

約数和(自身を含む): 18128393088

約数和(自身を除く): 2921494409

約数列:

[1, 7, 49, 67, 103, 469, 721, 3283, 5047, 6901, 44971, 48307, 314797, 338149, 2203579, 3013057, 4632013, 21091399, 32424091, 147639793, 226968637, 310344871, 2172414097, 15206898679]

約数ペア:

[(1, 15206898679), (7, 2172414097), (49, 310344871), (67, 226968637), (103, 147639793), (469, 32424091), (721, 21091399), (3283, 4632013), (5047, 3013057), (6901, 2203579), (44971, 338149), (48307, 314797)]