84821789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 98407008

約数和(自身を除く): 13585219

約数列:

[1, 13, 17, 107, 211, 221, 289, 1391, 1819, 2743, 3587, 3757, 22577, 23647, 30923, 46631, 60979, 293501, 383809, 401999, 792727, 4989517, 6524753, 84821789]

約数ペア:

[(1, 84821789), (13, 6524753), (17, 4989517), (107, 792727), (211, 401999), (221, 383809), (289, 293501), (1391, 60979), (1819, 46631), (2743, 30923), (3587, 23647), (3757, 22577)]