2439409973

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31649}}^1$

素因数の和:31698

約数の個数: 36

約数和(自身を含む): 3359141100

約数和(自身を除く): 919731127

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 539, 637, 847, 1001, 1573, 5929, 7007, 11011, 31649, 77077, 221543, 348139, 411437, 1550801, 2436973, 2880059, 3829529, 4525807, 17058811, 20160413, 26806703, 31680649, 49783877, 187646921, 221764543, 348487139, 2439409973]

約数ペア:

[(1, 2439409973), (7, 348487139), (11, 221764543), (13, 187646921), (49, 49783877), (77, 31680649), (91, 26806703), (121, 20160413), (143, 17058811), (539, 4525807), (637, 3829529), (847, 2880059), (1001, 2436973), (1573, 1550801), (5929, 411437), (7007, 348139), (11011, 221543), (31649, 77077)]