288946801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 352856448

約数和(自身を除く): 63909647

約数列:

[1, 11, 13, 37, 97, 143, 407, 481, 563, 1067, 1261, 3589, 5291, 6193, 7319, 13871, 20831, 39479, 46657, 54611, 80509, 229141, 270803, 513227, 600721, 709943, 2020607, 2978833, 7809373, 22226677, 26267891, 288946801]

約数ペア:

[(1, 288946801), (11, 26267891), (13, 22226677), (37, 7809373), (97, 2978833), (143, 2020607), (407, 709943), (481, 600721), (563, 513227), (1067, 270803), (1261, 229141), (3589, 80509), (5291, 54611), (6193, 46657), (7319, 39479), (13871, 20831)]