287201967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{387587}}^1$

素因数の和:387622

約数の個数: 16

約数和(自身を含む): 434098560

約数和(自身を除く): 146896593

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 387587, 1162761, 5038631, 7364153, 15115893, 22092459, 95733989, 287201967]

約数ペア:

[(1, 287201967), (3, 95733989), (13, 22092459), (19, 15115893), (39, 7364153), (57, 5038631), (247, 1162761), (741, 387587)]