21941333

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 25216800

約数和(自身を除く): 3275467

約数列:

[1, 19, 23, 37, 59, 437, 529, 703, 851, 1121, 1357, 2183, 10051, 16169, 19573, 25783, 31211, 41477, 50209, 371887, 593009, 953971, 1154807, 21941333]

約数ペア:

[(1, 21941333), (19, 1154807), (23, 953971), (37, 593009), (59, 371887), (437, 50209), (529, 41477), (703, 31211), (851, 25783), (1121, 19573), (1357, 16169), (2183, 10051)]