355440961

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{16141}}^1$

素因数の和:16240

約数の個数: 12

約数和(自身を含む): 381306324

約数和(自身を除く): 25865363

約数列:

[1, 19, 61, 361, 1159, 16141, 22021, 306679, 984601, 5826901, 18707419, 355440961]

約数ペア:

[(1, 355440961), (19, 18707419), (61, 5826901), (361, 984601), (1159, 306679), (16141, 22021)]