274319679

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{21839}}^1$

素因数の和:21974

約数の個数: 16

約数和(自身を含む): 377395200

約数和(自身を除く): 103075521

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 21839, 65517, 1157467, 1725281, 3472401, 5175843, 91439893, 274319679]

約数ペア:

[(1, 274319679), (3, 91439893), (53, 5175843), (79, 3472401), (159, 1725281), (237, 1157467), (4187, 65517), (12561, 21839)]