6991647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 10364928

約数和(自身を除く): 3373281

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 5783, 17349, 75179, 179273, 225537, 537819, 2330549, 6991647]

約数ペア:

[(1, 6991647), (3, 2330549), (13, 537819), (31, 225537), (39, 179273), (93, 75179), (403, 17349), (1209, 5783)]