13281042

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 27301824

約数和(自身を除く): 14020782

約数列:

[1, 2, 3, 6, 61, 122, 131, 183, 262, 277, 366, 393, 554, 786, 831, 1662, 7991, 15982, 16897, 23973, 33794, 36287, 47946, 50691, 72574, 101382, 108861, 217722, 2213507, 4427014, 6640521, 13281042]

約数ペア:

[(1, 13281042), (2, 6640521), (3, 4427014), (6, 2213507), (61, 217722), (122, 108861), (131, 101382), (183, 72574), (262, 50691), (277, 47946), (366, 36287), (393, 33794), (554, 23973), (786, 16897), (831, 15982), (1662, 7991)]