1396227

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 2253312

約数和(自身を除く): 857085

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3911, 11733, 27377, 66487, 82131, 199461, 465409, 1396227]

約数ペア:

[(1, 1396227), (3, 465409), (7, 199461), (17, 82131), (21, 66487), (51, 27377), (119, 11733), (357, 3911)]