22281357

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55843}}^1$

素因数の和:55872

約数の個数: 16

約数和(自身を含む): 35740160

約数和(自身を除く): 13458803

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 55843, 167529, 390901, 1061017, 1172703, 3183051, 7427119, 22281357]

約数ペア:

[(1, 22281357), (3, 7427119), (7, 3183051), (19, 1172703), (21, 1061017), (57, 390901), (133, 167529), (399, 55843)]