13305748729

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{80917}}^1$

素因数の和:81089

約数の個数: 24

約数和(自身を含む): 16584953280

約数和(自身を除く): 3279204551

約数列:

[1, 7, 13, 91, 139, 169, 973, 1183, 1807, 12649, 23491, 80917, 164437, 566419, 1051921, 7363447, 11247463, 13674973, 78732241, 95724811, 146217019, 1023519133, 1900821247, 13305748729]

約数ペア:

[(1, 13305748729), (7, 1900821247), (13, 1023519133), (91, 146217019), (139, 95724811), (169, 78732241), (973, 13674973), (1183, 11247463), (1807, 7363447), (12649, 1051921), (23491, 566419), (80917, 164437)]