290232007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 337272656

約数和(自身を除く): 47040649

約数列:

[1, 13, 17, 67, 221, 289, 871, 1139, 1153, 3757, 14807, 14989, 19363, 19601, 77251, 251719, 254813, 333217, 1004263, 1313267, 4331821, 17072471, 22325539, 290232007]

約数ペア:

[(1, 290232007), (13, 22325539), (17, 17072471), (67, 4331821), (221, 1313267), (289, 1004263), (871, 333217), (1139, 254813), (1153, 251719), (3757, 77251), (14807, 19601), (14989, 19363)]