29089221

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2161}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 44416128

約数和(自身を除く): 15326907

約数列:

[1, 3, 7, 21, 641, 1923, 2161, 4487, 6483, 13461, 15127, 45381, 1385201, 4155603, 9696407, 29089221]

約数ペア:

[(1, 29089221), (3, 9696407), (7, 4155603), (21, 1385201), (641, 45381), (1923, 15127), (2161, 13461), (4487, 6483)]