408078749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{7901}}^1$

素因数の和:8080

約数の個数: 16

約数和(自身を含む): 457999920

約数和(自身を除く): 49921171

約数列:

[1, 13, 29, 137, 377, 1781, 3973, 7901, 51649, 102713, 229129, 1082437, 2978677, 14071681, 31390673, 408078749]

約数ペア:

[(1, 408078749), (13, 31390673), (29, 14071681), (137, 2978677), (377, 1082437), (1781, 229129), (3973, 102713), (7901, 51649)]