89357741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 107374080

約数和(自身を除く): 18016339

約数列:

[1, 11, 19, 43, 61, 163, 209, 473, 671, 817, 1159, 1793, 2623, 3097, 7009, 8987, 9943, 12749, 28853, 34067, 49837, 77099, 109373, 133171, 188917, 427549, 548207, 1464881, 2078087, 4703039, 8123431, 89357741]

約数ペア:

[(1, 89357741), (11, 8123431), (19, 4703039), (43, 2078087), (61, 1464881), (163, 548207), (209, 427549), (473, 188917), (671, 133171), (817, 109373), (1159, 77099), (1793, 49837), (2623, 34067), (3097, 28853), (7009, 12749), (8987, 9943)]