156987485031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{165931}}^1$

素因数の和:167391

約数の個数: 32

約数和(自身を含む): 238846503168

約数和(自身を除く): 81859018137

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1427, 4281, 18551, 24259, 55653, 72777, 165931, 315367, 497793, 946101, 2157103, 2820827, 6471309, 8462481, 36670751, 110012253, 236783537, 710350611, 3078185981, 4025320129, 9234557943, 12075960387, 52329161677, 156987485031]

約数ペア:

[(1, 156987485031), (3, 52329161677), (13, 12075960387), (17, 9234557943), (39, 4025320129), (51, 3078185981), (221, 710350611), (663, 236783537), (1427, 110012253), (4281, 36670751), (18551, 8462481), (24259, 6471309), (55653, 2820827), (72777, 2157103), (165931, 946101), (315367, 497793)]