86335431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 142184448

約数和(自身を除く): 55849017

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 521, 607, 1563, 1821, 3647, 4249, 6773, 7891, 10941, 12747, 20319, 23673, 47411, 55237, 142233, 165711, 316247, 948741, 2213729, 4111211, 6641187, 12333633, 28778477, 86335431]

約数ペア:

[(1, 86335431), (3, 28778477), (7, 12333633), (13, 6641187), (21, 4111211), (39, 2213729), (91, 948741), (273, 316247), (521, 165711), (607, 142233), (1563, 55237), (1821, 47411), (3647, 23673), (4249, 20319), (6773, 12747), (7891, 10941)]