256419321

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{4603}}^1$

素因数の和:5236

約数の個数: 16

約数和(自身を含む): 353587200

約数和(自身を除く): 97167879

約数列:

[1, 3, 31, 93, 599, 1797, 4603, 13809, 18569, 55707, 142693, 428079, 2757197, 8271591, 85473107, 256419321]

約数ペア:

[(1, 256419321), (3, 85473107), (31, 8271591), (93, 2757197), (599, 428079), (1797, 142693), (4603, 55707), (13809, 18569)]