31415128214

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{220553}}^1$

素因数の和:221095

約数の個数: 16

約数和(自身を含む): 47480865120

約数和(自身を除く): 16065736906

約数列:

[1, 2, 229, 311, 458, 622, 71219, 142438, 220553, 441106, 50506637, 68591983, 101013274, 137183966, 15707564107, 31415128214]

約数ペア:

[(1, 31415128214), (2, 15707564107), (229, 137183966), (311, 101013274), (458, 68591983), (622, 50506637), (71219, 441106), (142438, 220553)]