223896805657

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1\times {\mathrm{30427}}^1$

素因数の和:31421

約数の個数: 32

約数和(自身を含む): 274075950080

約数和(自身を除く): 50179144423

約数列:

[1, 7, 19, 61, 133, 427, 907, 1159, 6349, 8113, 17233, 30427, 55327, 120631, 212989, 387289, 578113, 1051213, 1856047, 4046791, 7358491, 12992329, 27597289, 35264893, 193181023, 246854251, 524348491, 1683434629, 3670439437, 11784042403, 31985257951, 223896805657]

約数ペア:

[(1, 223896805657), (7, 31985257951), (19, 11784042403), (61, 3670439437), (133, 1683434629), (427, 524348491), (907, 246854251), (1159, 193181023), (6349, 35264893), (8113, 27597289), (17233, 12992329), (30427, 7358491), (55327, 4046791), (120631, 1856047), (212989, 1051213), (387289, 578113)]