42038349

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 57427200

約数和(自身を除く): 15388851

約数列:

[1, 3, 79, 89, 237, 267, 1993, 5979, 7031, 21093, 157447, 177377, 472341, 532131, 14012783, 42038349]

約数ペア:

[(1, 42038349), (3, 14012783), (79, 532131), (89, 472341), (237, 177377), (267, 157447), (1993, 21093), (5979, 7031)]