449430199

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{21101}}^1$

素因数の和:21198

約数の個数: 12

約数和(自身を含む): 482391720

約数和(自身を除く): 32961521

約数列:

[1, 19, 59, 361, 1121, 21101, 21299, 400919, 1244959, 7617461, 23654221, 449430199]

約数ペア:

[(1, 449430199), (19, 23654221), (59, 7617461), (361, 1244959), (1121, 400919), (21101, 21299)]