131478986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{52973}}^1$

素因数の和:53065

約数の個数: 16

約数和(自身を含む): 211684104

約数和(自身を除く): 80205118

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 52973, 105946, 900541, 1801082, 3867029, 7734058, 65739493, 131478986]

約数ペア:

[(1, 131478986), (2, 65739493), (17, 7734058), (34, 3867029), (73, 1801082), (146, 900541), (1241, 105946), (2482, 52973)]