221567892437

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5309}}^1\times {\mathrm{75743}}^1$

素因数の和:81100

約数の個数: 16

約数和(自身を含む): 241320384000

約数和(自身を除く): 19752491563

約数列:

[1, 19, 29, 551, 5309, 75743, 100871, 153961, 1439117, 2196547, 2925259, 41734393, 402119587, 7640272153, 11661468023, 221567892437]

約数ペア:

[(1, 221567892437), (19, 11661468023), (29, 7640272153), (551, 402119587), (5309, 41734393), (75743, 2925259), (100871, 2196547), (153961, 1439117)]