16352379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 24833952

約数和(自身を除く): 8481573

約数列:

[1, 3, 9, 23, 69, 197, 207, 401, 591, 1203, 1773, 3609, 4531, 9223, 13593, 27669, 40779, 78997, 83007, 236991, 710973, 1816931, 5450793, 16352379]

約数ペア:

[(1, 16352379), (3, 5450793), (9, 1816931), (23, 710973), (69, 236991), (197, 83007), (207, 78997), (401, 40779), (591, 27669), (1203, 13593), (1773, 9223), (3609, 4531)]