49280091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 79818240

約数和(自身を除く): 30538149

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 1093, 2147, 2373, 3279, 6441, 7651, 15029, 20767, 22953, 45087, 62301, 123509, 145369, 370527, 436107, 864563, 2346671, 2593689, 7040013, 16426697, 49280091]

約数ペア:

[(1, 49280091), (3, 16426697), (7, 7040013), (19, 2593689), (21, 2346671), (57, 864563), (113, 436107), (133, 370527), (339, 145369), (399, 123509), (791, 62301), (1093, 45087), (2147, 22953), (2373, 20767), (3279, 15029), (6441, 7651)]