138963401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 150543360

約数和(自身を除く): 11579959

約数列:

[1, 23, 43, 71, 989, 1633, 1979, 3053, 45517, 70219, 85097, 140509, 1957231, 3231707, 6041887, 138963401]

約数ペア:

[(1, 138963401), (23, 6041887), (43, 3231707), (71, 1957231), (989, 140509), (1633, 85097), (1979, 70219), (3053, 45517)]