13307831257

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{407179}}^1$

素因数の和:407245

約数の個数: 24

約数和(自身を含む): 16710667200

約数和(自身を除く): 3402835943

約数列:

[1, 7, 23, 29, 49, 161, 203, 667, 1127, 1421, 4669, 32683, 407179, 2850253, 9365117, 11808191, 19951771, 65555819, 82657337, 271588393, 458890733, 578601359, 1901118751, 13307831257]

約数ペア:

[(1, 13307831257), (7, 1901118751), (23, 578601359), (29, 458890733), (49, 271588393), (161, 82657337), (203, 65555819), (667, 19951771), (1127, 11808191), (1421, 9365117), (4669, 2850253), (32683, 407179)]