17997656729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1\times {\mathrm{20201}}^1$

素因数の和:23840

約数の個数: 16

約数和(自身を含む): 20408868480

約数和(自身を除く): 2411211751

約数列:

[1, 13, 19, 247, 3607, 20201, 46891, 68533, 262613, 383819, 890929, 4989647, 72865007, 947245091, 1384435133, 17997656729]

約数ペア:

[(1, 17997656729), (13, 1384435133), (19, 947245091), (247, 72865007), (3607, 4989647), (20201, 890929), (46891, 383819), (68533, 262613)]