31339126

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 62397216

約数和(自身を除く): 31058090

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1447, 1547, 1666, 2894, 3094, 10129, 10829, 18811, 20258, 21658, 24599, 37622, 49198, 70903, 131677, 141806, 172193, 263354, 319787, 344386, 639574, 921739, 1205351, 1843478, 2238509, 2410702, 4477018, 15669563, 31339126]

約数ペア:

[(1, 31339126), (2, 15669563), (7, 4477018), (13, 2410702), (14, 2238509), (17, 1843478), (26, 1205351), (34, 921739), (49, 639574), (91, 344386), (98, 319787), (119, 263354), (182, 172193), (221, 141806), (238, 131677), (442, 70903), (637, 49198), (833, 37622), (1274, 24599), (1447, 21658), (1547, 20258), (1666, 18811), (2894, 10829), (3094, 10129)]