161722613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 179256000

約数和(自身を除く): 17533387

約数列:

[1, 13, 43, 193, 559, 1499, 2509, 8299, 19487, 64457, 107887, 289307, 837941, 3760991, 12440201, 161722613]

約数ペア:

[(1, 161722613), (13, 12440201), (43, 3760991), (193, 837941), (559, 289307), (1499, 107887), (2509, 64457), (8299, 19487)]