280155171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{25733}}^1$

素因数の和:25946

約数の個数: 16

約数和(自身を含む): 395274240

約数和(自身を除く): 115119069

約数列:

[1, 3, 19, 57, 191, 573, 3629, 10887, 25733, 77199, 488927, 1466781, 4915003, 14745009, 93385057, 280155171]

約数ペア:

[(1, 280155171), (3, 93385057), (19, 14745009), (57, 4915003), (191, 1466781), (573, 488927), (3629, 77199), (10887, 25733)]