2016303821

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{10243}}^1$

素因数の和:10772

約数の個数: 16

約数和(自身を含む): 2347433088

約数和(自身を除く): 331129267

約数列:

[1, 7, 61, 427, 461, 3227, 10243, 28121, 71701, 196847, 624823, 4373761, 4722023, 33054161, 288043403, 2016303821]

約数ペア:

[(1, 2016303821), (7, 288043403), (61, 33054161), (427, 4722023), (461, 4373761), (3227, 624823), (10243, 196847), (28121, 71701)]