115157679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 190417920

約数和(自身を除く): 75260241

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 3079, 5343, 9237, 12467, 21553, 37401, 40027, 64659, 120081, 280189, 421823, 840567, 1265469, 2952761, 5483699, 8858283, 16451097, 38385893, 115157679]

約数ペア:

[(1, 115157679), (3, 38385893), (7, 16451097), (13, 8858283), (21, 5483699), (39, 2952761), (91, 1265469), (137, 840567), (273, 421823), (411, 280189), (959, 120081), (1781, 64659), (2877, 40027), (3079, 37401), (5343, 21553), (9237, 12467)]