87428891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1901}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 98873568

約数和(自身を除く): 11444677

約数列:

[1, 11, 37, 113, 407, 1243, 1901, 4181, 20911, 45991, 70337, 214813, 773707, 2362943, 7948081, 87428891]

約数ペア:

[(1, 87428891), (11, 7948081), (37, 2362943), (113, 773707), (407, 214813), (1243, 70337), (1901, 45991), (4181, 20911)]