13847769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 21857472

約数和(自身を除く): 8009703

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1667, 2769, 5001, 8307, 15003, 21671, 65013, 118357, 195039, 355071, 1065213, 1538641, 4615923, 13847769]

約数ペア:

[(1, 13847769), (3, 4615923), (9, 1538641), (13, 1065213), (39, 355071), (71, 195039), (117, 118357), (213, 65013), (639, 21671), (923, 15003), (1667, 8307), (2769, 5001)]