15963883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 17936352

約数和(自身を除く): 1972469

約数列:

[1, 13, 41, 61, 491, 533, 793, 2501, 6383, 20131, 29951, 32513, 261703, 389363, 1227991, 15963883]

約数ペア:

[(1, 15963883), (13, 1227991), (41, 389363), (61, 261703), (491, 32513), (533, 29951), (793, 20131), (2501, 6383)]