219986443

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{577}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 239458464

約数和(自身を除く): 19472021

約数列:

[1, 17, 41, 547, 577, 697, 9299, 9809, 22427, 23657, 315619, 381259, 402169, 5365523, 12940379, 219986443]

約数ペア:

[(1, 219986443), (17, 12940379), (41, 5365523), (547, 402169), (577, 381259), (697, 315619), (9299, 23657), (9809, 22427)]