127700419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 164160000

約数和(自身を除く): 36459581

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 869, 2999, 3871, 6083, 20993, 32989, 42581, 146951, 230923, 236921, 1616461, 1658447, 2606131, 11609129, 18242917, 127700419]

約数ペア:

[(1, 127700419), (7, 18242917), (11, 11609129), (49, 2606131), (77, 1658447), (79, 1616461), (539, 236921), (553, 230923), (869, 146951), (2999, 42581), (3871, 32989), (6083, 20993)]