55358191

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 68596080

約数和(自身を除く): 13237889

約数列:

[1, 7, 19, 49, 97, 133, 613, 679, 931, 1843, 4291, 4753, 11647, 12901, 30037, 59461, 81529, 90307, 416227, 570703, 1129759, 2913589, 7908313, 55358191]

約数ペア:

[(1, 55358191), (7, 7908313), (19, 2913589), (49, 1129759), (97, 570703), (133, 416227), (613, 90307), (679, 81529), (931, 59461), (1843, 30037), (4291, 12901), (4753, 11647)]