204847577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 234484992

約数和(自身を除く): 29637415

約数列:

[1, 11, 37, 61, 223, 407, 671, 1369, 2257, 2453, 8251, 13603, 15059, 24827, 83509, 90761, 149633, 305287, 503311, 918599, 3358157, 5536421, 18622507, 204847577]

約数ペア:

[(1, 204847577), (11, 18622507), (37, 5536421), (61, 3358157), (223, 918599), (407, 503311), (671, 305287), (1369, 149633), (2257, 90761), (2453, 83509), (8251, 24827), (13603, 15059)]