21402156963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17627}}^1\times {\mathrm{36793}}^1$

素因数の和:54434

約数の個数: 16

約数和(自身を含む): 31133022336

約数和(自身を除く): 9730865373

約数列:

[1, 3, 11, 33, 17627, 36793, 52881, 110379, 193897, 404723, 581691, 1214169, 648550211, 1945650633, 7134052321, 21402156963]

約数ペア:

[(1, 21402156963), (3, 7134052321), (11, 1945650633), (33, 648550211), (17627, 1214169), (36793, 581691), (52881, 404723), (110379, 193897)]