638904259554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9680367569}}^1$

素因数の和:9680367585

約数の個数: 16

約数和(自身を含む): 1393972930080

約数和(自身を除く): 755068670526

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 9680367569, 19360735138, 29041102707, 58082205414, 106484043259, 212968086518, 319452129777, 638904259554]

約数ペア:

[(1, 638904259554), (2, 319452129777), (3, 212968086518), (6, 106484043259), (11, 58082205414), (22, 29041102707), (33, 19360735138), (66, 9680367569)]