129331498

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{5077}}^1$

素因数の和:5397

約数の個数: 16

約数和(自身を含む): 198895104

約数和(自身を除く): 69563606

約数列:

[1, 2, 47, 94, 271, 542, 5077, 10154, 12737, 25474, 238619, 477238, 1375867, 2751734, 64665749, 129331498]

約数ペア:

[(1, 129331498), (2, 64665749), (47, 2751734), (94, 1375867), (271, 477238), (542, 238619), (5077, 25474), (10154, 12737)]