1330502397

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{21211}}^1$

素因数の和:21353

約数の個数: 32

約数和(自身を含む): 2117806080

約数和(自身を除く): 787303683

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 609, 721, 2163, 2987, 8961, 20909, 21211, 62727, 63633, 148477, 445431, 615119, 1845357, 2184733, 4305833, 6554199, 12917499, 15293131, 45879393, 63357257, 190071771, 443500799, 1330502397]

約数ペア:

[(1, 1330502397), (3, 443500799), (7, 190071771), (21, 63357257), (29, 45879393), (87, 15293131), (103, 12917499), (203, 6554199), (309, 4305833), (609, 2184733), (721, 1845357), (2163, 615119), (2987, 445431), (8961, 148477), (20909, 63633), (21211, 62727)]