388071359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 461946240

約数和(自身を除く): 73874881

約数列:

[1, 13, 17, 29, 151, 221, 377, 401, 493, 1963, 2567, 4379, 5213, 6409, 6817, 11629, 33371, 56927, 60551, 74443, 88621, 151177, 197693, 787163, 967759, 1029367, 1755979, 2570009, 13381771, 22827727, 29851643, 388071359]

約数ペア:

[(1, 388071359), (13, 29851643), (17, 22827727), (29, 13381771), (151, 2570009), (221, 1755979), (377, 1029367), (401, 967759), (493, 787163), (1963, 197693), (2567, 151177), (4379, 88621), (5213, 74443), (6409, 60551), (6817, 56927), (11629, 33371)]