221030953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53299}}^1$

素因数の和:53352

約数の個数: 16

約数和(自身を含む): 268632000

約数和(自身を除く): 47601047

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 53299, 586289, 692887, 1545671, 7621757, 17002381, 20093723, 221030953]

約数ペア:

[(1, 221030953), (11, 20093723), (13, 17002381), (29, 7621757), (143, 1545671), (319, 692887), (377, 586289), (4147, 53299)]