42940131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6151}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 62012160

約数和(自身を除く): 19072029

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6151, 6981, 18453, 79963, 239889, 1101029, 3303087, 14313377, 42940131]

約数ペア:

[(1, 42940131), (3, 14313377), (13, 3303087), (39, 1101029), (179, 239889), (537, 79963), (2327, 18453), (6151, 6981)]