13150731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 19948032

約数和(自身を除く): 6797301

約数列:

[1, 3, 11, 33, 53, 73, 103, 159, 219, 309, 583, 803, 1133, 1749, 2409, 3399, 3869, 5459, 7519, 11607, 16377, 22557, 42559, 60049, 82709, 127677, 180147, 248127, 398507, 1195521, 4383577, 13150731]

約数ペア:

[(1, 13150731), (3, 4383577), (11, 1195521), (33, 398507), (53, 248127), (73, 180147), (103, 127677), (159, 82709), (219, 60049), (309, 42559), (583, 22557), (803, 16377), (1133, 11607), (1749, 7519), (2409, 5459), (3399, 3869)]