847875119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3943}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 1113154560

約数和(自身を除く): 265279441

約数列:

[1, 7, 13, 17, 91, 119, 139, 221, 973, 1547, 1807, 2363, 3943, 12649, 16541, 27601, 30719, 51259, 67031, 215033, 358813, 469217, 548077, 871403, 3836539, 6099821, 7125001, 9317309, 49875007, 65221163, 121125017, 847875119]

約数ペア:

[(1, 847875119), (7, 121125017), (13, 65221163), (17, 49875007), (91, 9317309), (119, 7125001), (139, 6099821), (221, 3836539), (973, 871403), (1547, 548077), (1807, 469217), (2363, 358813), (3943, 215033), (12649, 67031), (16541, 51259), (27601, 30719)]