257304801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{17977}}^1$

素因数の和:18360

約数の個数: 16

約数和(自身を含む): 370490624

約数和(自身を除く): 113185823

約数列:

[1, 3, 13, 39, 367, 1101, 4771, 14313, 17977, 53931, 233701, 701103, 6597559, 19792677, 85768267, 257304801]

約数ペア:

[(1, 257304801), (3, 85768267), (13, 19792677), (39, 6597559), (367, 701103), (1101, 233701), (4771, 53931), (14313, 17977)]