1213309635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4758077}}^1$

素因数の和:4758102

約数の個数: 16

約数和(自身を含む): 2055489696

約数和(自身を除く): 842180061

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4758077, 14274231, 23790385, 71371155, 80887309, 242661927, 404436545, 1213309635]

約数ペア:

[(1, 1213309635), (3, 404436545), (5, 242661927), (15, 80887309), (17, 71371155), (51, 23790385), (85, 14274231), (255, 4758077)]