354780331

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{16111}}^1$

素因数の和:16210

約数の個数: 12

約数和(自身を含む): 380597664

約数和(自身を除く): 25817333

約数列:

[1, 19, 61, 361, 1159, 16111, 22021, 306109, 982771, 5816071, 18672649, 354780331]

約数ペア:

[(1, 354780331), (19, 18672649), (61, 5816071), (361, 982771), (1159, 306109), (16111, 22021)]