67488127

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 78672384

約数和(自身を除く): 11184257

約数列:

[1, 7, 71, 251, 497, 541, 1757, 3787, 17821, 38411, 124747, 135791, 268877, 950537, 9641161, 67488127]

約数ペア:

[(1, 67488127), (7, 9641161), (71, 950537), (251, 268877), (497, 135791), (541, 124747), (1757, 38411), (3787, 17821)]