228089641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 250406464

約数和(自身を除く): 22316823

約数列:

[1, 13, 67, 307, 853, 871, 3991, 11089, 20569, 57151, 261871, 267397, 742963, 3404323, 17545357, 228089641]

約数ペア:

[(1, 228089641), (13, 17545357), (67, 3404323), (307, 742963), (853, 267397), (871, 261871), (3991, 57151), (11089, 20569)]