15890937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5952

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 6970503

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 5879, 17637, 99943, 299829, 311587, 934761, 5296979, 15890937]

約数ペア:

[(1, 15890937), (3, 5296979), (17, 934761), (51, 311587), (53, 299829), (159, 99943), (901, 17637), (2703, 5879)]