87168939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 138824448

約数和(自身を除く): 51655509

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 2013, 2379, 3331, 8723, 9993, 26169, 36641, 43303, 109923, 129909, 203191, 476333, 609573, 1428999, 2235101, 2641483, 6705303, 7924449, 29056313, 87168939]

約数ペア:

[(1, 87168939), (3, 29056313), (11, 7924449), (13, 6705303), (33, 2641483), (39, 2235101), (61, 1428999), (143, 609573), (183, 476333), (429, 203191), (671, 129909), (793, 109923), (2013, 43303), (2379, 36641), (3331, 26169), (8723, 9993)]