551480826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7070267}}^1$

素因数の和:7070285

約数の個数: 16

約数和(自身を含む): 1187805024

約数和(自身を除く): 636324198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 7070267, 14140534, 21210801, 42421602, 91913471, 183826942, 275740413, 551480826]

約数ペア:

[(1, 551480826), (2, 275740413), (3, 183826942), (6, 91913471), (13, 42421602), (26, 21210801), (39, 14140534), (78, 7070267)]