13691241

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{10789}}^1$

素因数の和:10845

約数の個数: 16

約数和(自身を含む): 20716800

約数和(自身を除く): 7025559

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 10789, 32367, 97101, 291303, 507083, 1521249, 4563747, 13691241]

約数ペア:

[(1, 13691241), (3, 4563747), (9, 1521249), (27, 507083), (47, 291303), (141, 97101), (423, 32367), (1269, 10789)]