1138960011

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1465843}}^1$

素因数の和:1465890

約数の個数: 16

約数和(自身を含む): 1782466304

約数和(自身を除く): 643506293

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1465843, 4397529, 10260901, 30782703, 54236191, 162708573, 379653337, 1138960011]

約数ペア:

[(1, 1138960011), (3, 379653337), (7, 162708573), (21, 54236191), (37, 30782703), (111, 10260901), (259, 4397529), (777, 1465843)]