31216947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11549}}^1$

素因数の和:11622

約数の個数: 16

約数和(自身を含む): 44906400

約数和(自身を除く): 13689453

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 11549, 34647, 196333, 588999, 612097, 1836291, 10405649, 31216947]

約数ペア:

[(1, 31216947), (3, 10405649), (17, 1836291), (51, 612097), (53, 588999), (159, 196333), (901, 34647), (2703, 11549)]