2938480321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{63671}}^1$

素因数の和:64044

約数の個数: 16

約数和(自身を含む): 3545256960

約数和(自身を除く): 606776639

約数列:

[1, 7, 19, 133, 347, 2429, 6593, 46151, 63671, 445697, 1209749, 8468243, 22093837, 154656859, 419782903, 2938480321]

約数ペア:

[(1, 2938480321), (7, 419782903), (19, 154656859), (133, 22093837), (347, 8468243), (2429, 1209749), (6593, 445697), (46151, 63671)]