801393481

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4129}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 991546920

約数和(自身を除く): 190153439

約数列:

[1, 7, 17, 49, 119, 233, 833, 1631, 3961, 4129, 11417, 27727, 28903, 70193, 194089, 202321, 491351, 962057, 3439457, 6734399, 16354969, 47140793, 114484783, 801393481]

約数ペア:

[(1, 801393481), (7, 114484783), (17, 47140793), (49, 16354969), (119, 6734399), (233, 3439457), (833, 962057), (1631, 491351), (3961, 202321), (4129, 194089), (11417, 70193), (27727, 28903)]