53028703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 68245632

約数和(自身を除く): 15216929

約数列:

[1, 7, 13, 41, 61, 91, 233, 287, 427, 533, 793, 1631, 2501, 3029, 3731, 5551, 9553, 14213, 17507, 21203, 32513, 66871, 99491, 124189, 184769, 227591, 582733, 869323, 1293383, 4079131, 7575529, 53028703]

約数ペア:

[(1, 53028703), (7, 7575529), (13, 4079131), (41, 1293383), (61, 869323), (91, 582733), (233, 227591), (287, 184769), (427, 124189), (533, 99491), (793, 66871), (1631, 32513), (2501, 21203), (3029, 17507), (3731, 14213), (5551, 9553)]