280069604013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{56941}}^1\times {\mathrm{96443}}^1$

素因数の和:153404

約数の個数: 16

約数和(自身を含む): 395403425856

約数和(自身を除く): 115333821843

約数列:

[1, 3, 17, 51, 56941, 96443, 170823, 289329, 967997, 1639531, 2903991, 4918593, 5491560863, 16474682589, 93356534671, 280069604013]

約数ペア:

[(1, 280069604013), (3, 93356534671), (17, 16474682589), (51, 5491560863), (56941, 4918593), (96443, 2903991), (170823, 1639531), (289329, 967997)]