61931089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1153}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 71455680

約数和(自身を除く): 9524591

約数列:

[1, 11, 19, 209, 257, 1153, 2827, 4883, 12683, 21907, 53713, 240977, 296321, 3259531, 5630099, 61931089]

約数ペア:

[(1, 61931089), (11, 5630099), (19, 3259531), (209, 296321), (257, 240977), (1153, 53713), (2827, 21907), (4883, 12683)]