313055853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{256393}}^1$

素因数の和:256444

約数の個数: 16

約数和(自身を含む): 467662656

約数和(自身を除く): 154606803

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 256393, 769179, 2820323, 8460969, 9486541, 28459623, 104351951, 313055853]

約数ペア:

[(1, 313055853), (3, 104351951), (11, 28459623), (33, 9486541), (37, 8460969), (111, 2820323), (407, 769179), (1221, 256393)]