305156787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{10531}}^1$

素因数の和:11290

約数の個数: 16

約数和(自身を含む): 438805248

約数和(自身を除く): 133648461

約数列:

[1, 3, 13, 39, 743, 2229, 9659, 10531, 28977, 31593, 136903, 410709, 7824533, 23473599, 101718929, 305156787]

約数ペア:

[(1, 305156787), (3, 101718929), (13, 23473599), (39, 7824533), (743, 410709), (2229, 136903), (9659, 31593), (10531, 28977)]