1361788547

素因数分解:

$7^3\times {\mathrm{1471}}^1\times {\mathrm{2699}}^1$

素因数の和:4191

約数の個数: 16

約数和(自身を含む): 1589760000

約数和(自身を除く): 227971453

約数列:

[1, 7, 49, 343, 1471, 2699, 10297, 18893, 72079, 132251, 504553, 925757, 3970229, 27791603, 194541221, 1361788547]

約数ペア:

[(1, 1361788547), (7, 194541221), (49, 27791603), (343, 3970229), (1471, 925757), (2699, 504553), (10297, 132251), (18893, 72079)]