87719281

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 98755584

約数和(自身を除く): 11036303

約数列:

[1, 13, 61, 67, 127, 169, 793, 871, 1651, 4087, 7747, 8509, 10309, 11323, 21463, 53131, 100711, 110617, 519049, 690703, 1309243, 1438021, 6747637, 87719281]

約数ペア:

[(1, 87719281), (13, 6747637), (61, 1438021), (67, 1309243), (127, 690703), (169, 519049), (793, 110617), (871, 100711), (1651, 53131), (4087, 21463), (7747, 11323), (8509, 10309)]