172798559

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7649}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 192780000

約数和(自身を除く): 19981441

約数列:

[1, 19, 29, 41, 551, 779, 1189, 7649, 22591, 145331, 221821, 313609, 4214599, 5958571, 9094661, 172798559]

約数ペア:

[(1, 172798559), (19, 9094661), (29, 5958571), (41, 4214599), (551, 313609), (779, 221821), (1189, 145331), (7649, 22591)]