12988093321

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{29873}}^1$

素因数の和:30373

約数の個数: 24

約数和(自身を含む): 15938376480

約数和(自身を除く): 2950283159

約数列:

[1, 7, 19, 49, 133, 467, 931, 3269, 8873, 22883, 29873, 62111, 209111, 434777, 567587, 1463777, 3973109, 13950691, 27811763, 97654837, 265063129, 683583859, 1855441903, 12988093321]

約数ペア:

[(1, 12988093321), (7, 1855441903), (19, 683583859), (49, 265063129), (133, 97654837), (467, 27811763), (931, 13950691), (3269, 3973109), (8873, 1463777), (22883, 567587), (29873, 434777), (62111, 209111)]