42906997

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 55650240

約数和(自身を除く): 12743243

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 2711, 15827, 18977, 46087, 51509, 132839, 322609, 360563, 875653, 2258263, 2523941, 6129571, 42906997]

約数ペア:

[(1, 42906997), (7, 6129571), (17, 2523941), (19, 2258263), (49, 875653), (119, 360563), (133, 322609), (323, 132839), (833, 51509), (931, 46087), (2261, 18977), (2711, 15827)]