131550143

素因数分解:

${\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 138332160

約数和(自身を除く): 6782017

約数列:

[1, 31, 151, 157, 179, 4681, 4867, 5549, 23707, 27029, 28103, 734917, 837899, 871193, 4243553, 131550143]

約数ペア:

[(1, 131550143), (31, 4243553), (151, 871193), (157, 837899), (179, 734917), (4681, 28103), (4867, 27029), (5549, 23707)]