12711699715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17778601}}^1$

素因数の和:17778630

約数の個数: 16

約数和(自身を含む): 17920830816

約数和(自身を除く): 5209131101

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17778601, 88893005, 195564611, 231121813, 977823055, 1155609065, 2542339943, 12711699715]

約数ペア:

[(1, 12711699715), (5, 2542339943), (11, 1155609065), (13, 977823055), (55, 231121813), (65, 195564611), (143, 88893005), (715, 17778601)]