388382017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 417532752

約数和(自身を除く): 29150735

約数列:

[1, 17, 113, 181, 1117, 1921, 3077, 18989, 20453, 126221, 202177, 347701, 2145757, 3437009, 22846001, 388382017]

約数ペア:

[(1, 388382017), (17, 22846001), (113, 3437009), (181, 2145757), (1117, 347701), (1921, 202177), (3077, 126221), (18989, 20453)]