47307513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 71138304

約数和(自身を除く): 23830791

約数列:

[1, 3, 11, 33, 61, 71, 183, 213, 331, 671, 781, 993, 2013, 2343, 3641, 4331, 10923, 12993, 20191, 23501, 47641, 60573, 70503, 142923, 222101, 258511, 666303, 775533, 1433561, 4300683, 15769171, 47307513]

約数ペア:

[(1, 47307513), (3, 15769171), (11, 4300683), (33, 1433561), (61, 775533), (71, 666303), (183, 258511), (213, 222101), (331, 142923), (671, 70503), (781, 60573), (993, 47641), (2013, 23501), (2343, 20191), (3641, 12993), (4331, 10923)]