42379041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 18723039

約数列:

[1, 3, 23, 67, 69, 89, 103, 201, 267, 309, 1541, 2047, 2369, 4623, 5963, 6141, 6901, 7107, 9167, 17889, 20703, 27501, 137149, 158723, 210841, 411447, 476169, 614189, 632523, 1842567, 14126347, 42379041]

約数ペア:

[(1, 42379041), (3, 14126347), (23, 1842567), (67, 632523), (69, 614189), (89, 476169), (103, 411447), (201, 210841), (267, 158723), (309, 137149), (1541, 27501), (2047, 20703), (2369, 17889), (4623, 9167), (5963, 7107), (6141, 6901)]