1887180801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1216751}}^1$

素因数の和:1216812

約数の個数: 16

約数和(自身を含む): 2803396608

約数和(自身を除く): 916215807

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1216751, 3650253, 13384261, 40152783, 57187297, 171561891, 629060267, 1887180801]

約数ペア:

[(1, 1887180801), (3, 629060267), (11, 171561891), (33, 57187297), (47, 40152783), (141, 13384261), (517, 3650253), (1551, 1216751)]