1331509479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{31723}}^1$

素因数の和:32566

約数の個数: 16

約数和(自身を含む): 1882121472

約数和(自身を除く): 550611993

約数列:

[1, 3, 17, 51, 823, 2469, 13991, 31723, 41973, 95169, 539291, 1617873, 26108029, 78324087, 443836493, 1331509479]

約数ペア:

[(1, 1331509479), (3, 443836493), (17, 78324087), (51, 26108029), (823, 1617873), (2469, 539291), (13991, 95169), (31723, 41973)]