42641529

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106871}}^1$

素因数の和:106900

約数の個数: 16

約数和(自身を含む): 68398080

約数和(自身を除く): 25756551

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 106871, 320613, 748097, 2030549, 2244291, 6091647, 14213843, 42641529]

約数ペア:

[(1, 42641529), (3, 14213843), (7, 6091647), (19, 2244291), (21, 2030549), (57, 748097), (133, 320613), (399, 106871)]