16963107

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 27131904

約数和(自身を除く): 10168797

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 367, 497, 651, 1101, 1491, 2201, 2569, 6603, 7707, 11377, 15407, 26057, 34131, 46221, 78171, 79639, 182399, 238917, 547197, 807767, 2423301, 5654369, 16963107]

約数ペア:

[(1, 16963107), (3, 5654369), (7, 2423301), (21, 807767), (31, 547197), (71, 238917), (93, 182399), (213, 79639), (217, 78171), (367, 46221), (497, 34131), (651, 26057), (1101, 15407), (1491, 11377), (2201, 7707), (2569, 6603)]