39963207

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1877}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 54807552

約数和(自身を除く): 14844345

約数列:

[1, 3, 47, 141, 151, 453, 1877, 5631, 7097, 21291, 88219, 264657, 283427, 850281, 13321069, 39963207]

約数ペア:

[(1, 39963207), (3, 13321069), (47, 850281), (141, 283427), (151, 264657), (453, 88219), (1877, 21291), (5631, 7097)]