219344399

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 238637568

約数和(自身を除く): 19293169

約数列:

[1, 23, 37, 67, 851, 1541, 2479, 3847, 57017, 88481, 142339, 257749, 3273797, 5928227, 9536713, 219344399]

約数ペア:

[(1, 219344399), (23, 9536713), (37, 5928227), (67, 3273797), (851, 257749), (1541, 142339), (2479, 88481), (3847, 57017)]