129368317

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 152459496

約数和(自身を除く): 23091179

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 1217, 2873, 6253, 8177, 15821, 20689, 45029, 106301, 205673, 268957, 585377, 765493, 3496441, 7609901, 9951409, 129368317]

約数ペア:

[(1, 129368317), (13, 9951409), (17, 7609901), (37, 3496441), (169, 765493), (221, 585377), (481, 268957), (629, 205673), (1217, 106301), (2873, 45029), (6253, 20689), (8177, 15821)]