77691893

素因数分解:

${\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 84099840

約数和(自身を除く): 6407947

約数列:

[1, 19, 47, 241, 361, 893, 4579, 6859, 11327, 16967, 87001, 215213, 322373, 1653019, 4089047, 77691893]

約数ペア:

[(1, 77691893), (19, 4089047), (47, 1653019), (241, 322373), (361, 215213), (893, 87001), (4579, 16967), (6859, 11327)]