247682019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{23609}}^1$

素因数の和:23894

約数の個数: 16

約数和(自身を含む): 356983200

約数和(自身を除く): 109301181

約数列:

[1, 3, 13, 39, 269, 807, 3497, 10491, 23609, 70827, 306917, 920751, 6350821, 19052463, 82560673, 247682019]

約数ペア:

[(1, 247682019), (3, 82560673), (13, 19052463), (39, 6350821), (269, 920751), (807, 306917), (3497, 70827), (10491, 23609)]