7126197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 11020800

約数和(自身を除く): 3894603

約数列:

[1, 3, 13, 19, 39, 57, 59, 163, 177, 247, 489, 741, 767, 1121, 2119, 2301, 3097, 3363, 6357, 9291, 9617, 14573, 28851, 40261, 43719, 120783, 125021, 182723, 375063, 548169, 2375399, 7126197]

約数ペア:

[(1, 7126197), (3, 2375399), (13, 548169), (19, 375063), (39, 182723), (57, 125021), (59, 120783), (163, 43719), (177, 40261), (247, 28851), (489, 14573), (741, 9617), (767, 9291), (1121, 6357), (2119, 3363), (2301, 3097)]