15677700493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{18523}}^1$

素因数の和:18745

約数の個数: 32

約数和(自身を含む): 19717834752

約数和(自身を除く): 4040134259

約数列:

[1, 7, 13, 71, 91, 131, 497, 917, 923, 1703, 6461, 9301, 11921, 18523, 65107, 120913, 129661, 240799, 846391, 1315133, 1685593, 2426513, 9205931, 16985591, 17096729, 31544669, 119677103, 172282423, 220812683, 1205976961, 2239671499, 15677700493]

約数ペア:

[(1, 15677700493), (7, 2239671499), (13, 1205976961), (71, 220812683), (91, 172282423), (131, 119677103), (497, 31544669), (917, 17096729), (923, 16985591), (1703, 9205931), (6461, 2426513), (9301, 1685593), (11921, 1315133), (18523, 846391), (65107, 240799), (120913, 129661)]