123847757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 24328243

約数列:

[1, 11, 19, 41, 97, 149, 209, 451, 779, 1067, 1639, 1843, 2831, 3977, 6109, 8569, 14453, 20273, 31141, 43747, 67199, 75563, 116071, 158983, 274607, 592573, 831193, 1276781, 3020677, 6518303, 11258887, 123847757]

約数ペア:

[(1, 123847757), (11, 11258887), (19, 6518303), (41, 3020677), (97, 1276781), (149, 831193), (209, 592573), (451, 274607), (779, 158983), (1067, 116071), (1639, 75563), (1843, 67199), (2831, 43747), (3977, 31141), (6109, 20273), (8569, 14453)]