2021880839

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 2479196160

約数和(自身を除く): 457315321

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 1331, 2057, 2299, 3553, 4703, 22627, 25289, 39083, 51733, 79951, 89357, 429913, 569063, 879461, 982927, 1519069, 6259693, 9674071, 10812197, 16709759, 106414781, 118934167, 183807349, 2021880839]

約数ペア:

[(1, 2021880839), (11, 183807349), (17, 118934167), (19, 106414781), (121, 16709759), (187, 10812197), (209, 9674071), (323, 6259693), (1331, 1519069), (2057, 982927), (2299, 879461), (3553, 569063), (4703, 429913), (22627, 89357), (25289, 79951), (39083, 51733)]