542499997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{18311}}^1$

素因数の和:18420

約数の個数: 16

約数和(自身を含む): 609130368

約数和(自身を除く): 66630371

約数列:

[1, 13, 43, 53, 559, 689, 2279, 18311, 29627, 238043, 787373, 970483, 10235849, 12616279, 41730769, 542499997]

約数ペア:

[(1, 542499997), (13, 41730769), (43, 12616279), (53, 10235849), (559, 970483), (689, 787373), (2279, 238043), (18311, 29627)]