21374006977

素因数分解:

${\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1\times {\mathrm{2287}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 21845824000

約数和(自身を除く): 471817023

約数列:

[1, 61, 349, 439, 2287, 21289, 26779, 139507, 153211, 798163, 1003993, 9345871, 48687943, 61243573, 350393557, 21374006977]

約数ペア:

[(1, 21374006977), (61, 350393557), (349, 61243573), (439, 48687943), (2287, 9345871), (21289, 1003993), (26779, 798163), (139507, 153211)]