13303773

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 22434048

約数和(自身を除く): 9130275

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4493, 13479, 31451, 40437, 94353, 211171, 283059, 633513, 1478197, 1900539, 4434591, 13303773]

約数ペア:

[(1, 13303773), (3, 4434591), (7, 1900539), (9, 1478197), (21, 633513), (47, 283059), (63, 211171), (141, 94353), (329, 40437), (423, 31451), (987, 13479), (2961, 4493)]