431071307498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{228581}}^1\times {\mathrm{72533}}^1$

素因数の和:301129

約数の個数: 16

約数和(自身を含む): 696358605096

約数和(自身を除く): 265287297598

約数列:

[1, 2, 13, 26, 72533, 145066, 228581, 457162, 942929, 1885858, 2971553, 5943106, 16579665673, 33159331346, 215535653749, 431071307498]

約数ペア:

[(1, 431071307498), (2, 215535653749), (13, 33159331346), (26, 16579665673), (72533, 5943106), (145066, 2971553), (228581, 1885858), (457162, 942929)]