87545507

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 104435856

約数和(自身を除く): 16890349

約数列:

[1, 7, 49, 97, 113, 163, 679, 791, 1141, 4753, 5537, 7987, 10961, 15811, 18419, 76727, 110677, 128933, 537089, 774739, 902531, 1786643, 12506501, 87545507]

約数ペア:

[(1, 87545507), (7, 12506501), (49, 1786643), (97, 902531), (113, 774739), (163, 537089), (679, 128933), (791, 110677), (1141, 76727), (4753, 18419), (5537, 15811), (7987, 10961)]