15691769289

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3152857}}^1$

素因数の和:3152949

約数の個数: 24

約数和(自身を含む): 26231778560

約数和(自身を除く): 10540009271

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 3152857, 9458571, 22069999, 28375713, 66209997, 198629991, 249075703, 747227109, 1743529921, 2241681327, 5230589763, 15691769289]

約数ペア:

[(1, 15691769289), (3, 5230589763), (7, 2241681327), (9, 1743529921), (21, 747227109), (63, 249075703), (79, 198629991), (237, 66209997), (553, 28375713), (711, 22069999), (1659, 9458571), (4977, 3152857)]