57981469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 74833920

約数和(自身を除く): 16852451

約数列:

[1, 7, 13, 29, 91, 127, 173, 203, 377, 889, 1211, 1651, 2249, 2639, 3683, 5017, 11557, 15743, 21971, 25781, 35119, 47879, 65221, 153797, 285623, 335153, 456547, 637159, 1999361, 4460113, 8283067, 57981469]

約数ペア:

[(1, 57981469), (7, 8283067), (13, 4460113), (29, 1999361), (91, 637159), (127, 456547), (173, 335153), (203, 285623), (377, 153797), (889, 65221), (1211, 47879), (1651, 35119), (2249, 25781), (2639, 21971), (3683, 15743), (5017, 11557)]