51405123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222533}}^1$

素因数の和:222554

約数の個数: 16

約数和(自身を含む): 85453056

約数和(自身を除く): 34047933

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 222533, 667599, 1557731, 2447863, 4673193, 7343589, 17135041, 51405123]

約数ペア:

[(1, 51405123), (3, 17135041), (7, 7343589), (11, 4673193), (21, 2447863), (33, 1557731), (77, 667599), (231, 222533)]