53546577

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 83424000

約数和(自身を除く): 29877423

約数列:

[1, 3, 7, 21, 109, 149, 157, 327, 447, 471, 763, 1043, 1099, 2289, 3129, 3297, 16241, 17113, 23393, 48723, 51339, 70179, 113687, 119791, 163751, 341061, 359373, 491253, 2549837, 7649511, 17848859, 53546577]

約数ペア:

[(1, 53546577), (3, 17848859), (7, 7649511), (21, 2549837), (109, 491253), (149, 359373), (157, 341061), (327, 163751), (447, 119791), (471, 113687), (763, 70179), (1043, 51339), (1099, 48723), (2289, 23393), (3129, 17113), (3297, 16241)]