7866714947

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1571}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 9894796800

約数和(自身を除く): 2028081853

約数列:

[1, 7, 13, 49, 91, 343, 637, 1123, 1571, 4459, 7861, 10997, 14599, 20423, 55027, 76979, 102193, 142961, 385189, 538853, 715351, 1000727, 1764233, 5007457, 7005089, 12349631, 22935029, 86447417, 160545203, 605131919, 1123816421, 7866714947]

約数ペア:

[(1, 7866714947), (7, 1123816421), (13, 605131919), (49, 160545203), (91, 86447417), (343, 22935029), (637, 12349631), (1123, 7005089), (1571, 5007457), (4459, 1764233), (7861, 1000727), (10997, 715351), (14599, 538853), (20423, 385189), (55027, 142961), (76979, 102193)]