328045386253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1393927}}^1$

素因数の和:1394404

約数の個数: 16

約数和(自身を含む): 362354371456

約数和(自身を除く): 34308985203

約数列:

[1, 13, 43, 421, 559, 5473, 18103, 235339, 1393927, 18121051, 59938861, 586843267, 779205193, 7628962471, 25234260481, 328045386253]

約数ペア:

[(1, 328045386253), (13, 25234260481), (43, 7628962471), (421, 779205193), (559, 586843267), (5473, 59938861), (18103, 18121051), (235339, 1393927)]