12639499201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2004043}}^1$

素因数の和:2004120

約数の個数: 16

約数和(自身を含む): 15583446144

約数和(自身を除く): 2943946943

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 2004043, 14028301, 34068731, 106214279, 238481117, 743499953, 1805642743, 12639499201]

約数ペア:

[(1, 12639499201), (7, 1805642743), (17, 743499953), (53, 238481117), (119, 106214279), (371, 34068731), (901, 14028301), (6307, 2004043)]