117681279

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{12457}}^1$

素因数の和:12574

約数の個数: 16

約数和(自身を含む): 162651648

約数和(自身を除く): 44970369

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 12457, 37371, 585479, 834619, 1756437, 2503857, 39227093, 117681279]

約数ペア:

[(1, 117681279), (3, 39227093), (47, 2503857), (67, 1756437), (141, 834619), (201, 585479), (3149, 37371), (9447, 12457)]