13402599

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 7748121

約数列:

[1, 3, 7, 21, 71, 89, 101, 213, 267, 303, 497, 623, 707, 1491, 1869, 2121, 6319, 7171, 8989, 18957, 21513, 26967, 44233, 50197, 62923, 132699, 150591, 188769, 638219, 1914657, 4467533, 13402599]

約数ペア:

[(1, 13402599), (3, 4467533), (7, 1914657), (21, 638219), (71, 188769), (89, 150591), (101, 132699), (213, 62923), (267, 50197), (303, 44233), (497, 26967), (623, 21513), (707, 18957), (1491, 8989), (1869, 7171), (2121, 6319)]