2519797082881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{940327}}^1$

素因数の和:940949

約数の個数: 24

約数和(自身を含む): 2868985863744

約数和(自身を除く): 349188780863

約数列:

[1, 13, 19, 247, 361, 571, 4693, 7423, 10849, 141037, 206131, 940327, 2679703, 12224251, 17866213, 232260769, 339458047, 536926717, 4412954611, 6980047321, 10201607623, 132620899099, 193830544837, 2519797082881]

約数ペア:

[(1, 2519797082881), (13, 193830544837), (19, 132620899099), (247, 10201607623), (361, 6980047321), (571, 4412954611), (4693, 536926717), (7423, 339458047), (10849, 232260769), (141037, 17866213), (206131, 12224251), (940327, 2679703)]