47295731

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 59521680

約数和(自身を除く): 12225949

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1373, 1813, 4921, 9611, 26087, 34447, 50801, 67277, 182609, 355607, 965219, 1278263, 2489249, 6756533, 47295731]

約数ペア:

[(1, 47295731), (7, 6756533), (19, 2489249), (37, 1278263), (49, 965219), (133, 355607), (259, 182609), (703, 67277), (931, 50801), (1373, 34447), (1813, 26087), (4921, 9611)]