251128662018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3219598231}}^1$

素因数の和:3219598249

約数の個数: 16

約数和(自身を含む): 540892502976

約数和(自身を除く): 289763840958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3219598231, 6439196462, 9658794693, 19317589386, 41854777003, 83709554006, 125564331009, 251128662018]

約数ペア:

[(1, 251128662018), (2, 125564331009), (3, 83709554006), (6, 41854777003), (13, 19317589386), (26, 9658794693), (39, 6439196462), (78, 3219598231)]