1279264847

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1\times {\mathrm{1993}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 1494638592

約数和(自身を除く): 215373745

約数列:

[1, 7, 47, 329, 1951, 1993, 13657, 13951, 91697, 93671, 641879, 655697, 3888343, 27218401, 182752121, 1279264847]

約数ペア:

[(1, 1279264847), (7, 182752121), (47, 27218401), (329, 3888343), (1951, 655697), (1993, 641879), (13657, 93671), (13951, 91697)]