881640001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{137477}}^1$

素因数の和:137552

約数の個数: 12

約数和(自身を含む): 987366996

約数和(自身を除く): 105726995

約数列:

[1, 11, 53, 121, 583, 6413, 137477, 1512247, 7286281, 16634717, 80149091, 881640001]

約数ペア:

[(1, 881640001), (11, 80149091), (53, 16634717), (121, 7286281), (583, 1512247), (6413, 137477)]