53070913

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 66539520

約数和(自身を除く): 13468607

約数列:

[1, 7, 23, 37, 59, 151, 161, 259, 413, 851, 1057, 1357, 2183, 3473, 5587, 5957, 8909, 9499, 15281, 24311, 39109, 50209, 62363, 128501, 204907, 329633, 351463, 899507, 1434349, 2307431, 7581559, 53070913]

約数ペア:

[(1, 53070913), (7, 7581559), (23, 2307431), (37, 1434349), (59, 899507), (151, 351463), (161, 329633), (259, 204907), (413, 128501), (851, 62363), (1057, 50209), (1357, 39109), (2183, 24311), (3473, 15281), (5587, 9499), (5957, 8909)]