13304870397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157721}}^1$

素因数の和:157850

約数の個数: 48

約数和(自身を含む): 23882896128

約数和(自身を除く): 10578025731

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 273, 309, 721, 819, 927, 1339, 2163, 4017, 6489, 9373, 12051, 28119, 84357, 157721, 473163, 1104047, 1419489, 2050373, 3312141, 6151119, 9936423, 14352611, 16245263, 18453357, 43057833, 48735789, 113716841, 129173499, 146207367, 211188419, 341150523, 633565257, 1023451569, 1478318933, 1900695771, 4434956799, 13304870397]

約数ペア:

[(1, 13304870397), (3, 4434956799), (7, 1900695771), (9, 1478318933), (13, 1023451569), (21, 633565257), (39, 341150523), (63, 211188419), (91, 146207367), (103, 129173499), (117, 113716841), (273, 48735789), (309, 43057833), (721, 18453357), (819, 16245263), (927, 14352611), (1339, 9936423), (2163, 6151119), (4017, 3312141), (6489, 2050373), (9373, 1419489), (12051, 1104047), (28119, 473163), (84357, 157721)]