121815996883

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1451521}}^1$

素因数の和:1452178

約数の個数: 16

約数和(自身を含む): 146777904640

約数和(自身を除く): 24961907757

約数列:

[1, 7, 19, 133, 631, 4417, 11989, 83923, 1451521, 10160647, 27578899, 193052293, 915909751, 6411368257, 17402285269, 121815996883]

約数ペア:

[(1, 121815996883), (7, 17402285269), (19, 6411368257), (133, 915909751), (631, 193052293), (4417, 27578899), (11989, 10160647), (83923, 1451521)]