1213991.00000000

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 15820992

約数和(自身を除く): 4673055

約数列:

[1, 3, 17, 51, 241, 723, 907, 2721, 4097, 12291, 15419, 46257, 218587, 655761, 3715979, 11147937]

約数ペア:

[(1, 11147937), (3, 3715979), (17, 655761), (51, 218587), (241, 46257), (723, 15419), (907, 12291), (2721, 4097)]