447876087

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 636672960

約数和(自身を除く): 188796873

約数列:

[1, 3, 29, 41, 87, 123, 241, 521, 723, 1189, 1563, 3567, 6989, 9881, 15109, 20967, 21361, 29643, 45327, 64083, 125561, 286549, 376683, 619469, 859647, 1858407, 3641269, 5148001, 10923807, 15444003, 149292029, 447876087]

約数ペア:

[(1, 447876087), (3, 149292029), (29, 15444003), (41, 10923807), (87, 5148001), (123, 3641269), (241, 1858407), (521, 859647), (723, 619469), (1189, 376683), (1563, 286549), (3567, 125561), (6989, 64083), (9881, 45327), (15109, 29643), (20967, 21361)]