15957951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 22683744

約数和(自身を除く): 6725793

約数列:

[1, 3, 17, 51, 157, 471, 1993, 2669, 5979, 8007, 33881, 101643, 312901, 938703, 5319317, 15957951]

約数ペア:

[(1, 15957951), (3, 5319317), (17, 938703), (51, 312901), (157, 101643), (471, 33881), (1993, 8007), (2669, 5979)]