57402917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 72769536

約数和(自身を除く): 15366619

約数列:

[1, 11, 13, 23, 31, 143, 253, 299, 341, 403, 563, 713, 3289, 4433, 6193, 7319, 7843, 9269, 12949, 17453, 80509, 101959, 142439, 168337, 191983, 226889, 401419, 1851707, 2495779, 4415609, 5218447, 57402917]

約数ペア:

[(1, 57402917), (11, 5218447), (13, 4415609), (23, 2495779), (31, 1851707), (143, 401419), (253, 226889), (299, 191983), (341, 168337), (403, 142439), (563, 101959), (713, 80509), (3289, 17453), (4433, 12949), (6193, 9269), (7319, 7843)]