126867793

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 145041408

約数和(自身を除く): 18173615

約数列:

[1, 13, 23, 127, 169, 257, 299, 1651, 2921, 3341, 3887, 5911, 21463, 32639, 37973, 43433, 76843, 424307, 493649, 750697, 998959, 5515991, 9759061, 126867793]

約数ペア:

[(1, 126867793), (13, 9759061), (23, 5515991), (127, 998959), (169, 750697), (257, 493649), (299, 424307), (1651, 76843), (2921, 43433), (3341, 37973), (3887, 32639), (5911, 21463)]