870452737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3943}}^1$

素因数の和:4069

約数の個数: 32

約数和(自身を含む): 1126785024

約数和(自身を除く): 256332287

約数列:

[1, 7, 11, 47, 61, 77, 329, 427, 517, 671, 2867, 3619, 3943, 4697, 20069, 27601, 31537, 43373, 185321, 220759, 240523, 303611, 1297247, 1683661, 2038531, 2645753, 11304581, 14269717, 18520271, 79132067, 124350391, 870452737]

約数ペア:

[(1, 870452737), (7, 124350391), (11, 79132067), (47, 18520271), (61, 14269717), (77, 11304581), (329, 2645753), (427, 2038531), (517, 1683661), (671, 1297247), (2867, 303611), (3619, 240523), (3943, 220759), (4697, 185321), (20069, 43373), (27601, 31537)]