299968409

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{93419}}^1$

素因数の和:93464

約数の個数: 12

約数和(自身を含む): 341917200

約数和(自身を除く): 41948791

約数列:

[1, 13, 19, 169, 247, 3211, 93419, 1214447, 1774961, 15787811, 23074493, 299968409]

約数ペア:

[(1, 299968409), (13, 23074493), (19, 15787811), (169, 1774961), (247, 1214447), (3211, 93419)]