7976969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 10786752

約数和(自身を除く): 2809783

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 613, 1001, 1183, 1859, 4291, 6743, 7969, 13013, 47201, 55783, 87659, 103597, 613613, 725179, 1139567, 7976969]

約数ペア:

[(1, 7976969), (7, 1139567), (11, 725179), (13, 613613), (77, 103597), (91, 87659), (143, 55783), (169, 47201), (613, 13013), (1001, 7969), (1183, 6743), (1859, 4291)]