156936105753

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{142789}}^1$

素因数の和:143261

約数の個数: 32

約数和(自身を含む): 241257984000

約数和(自身を除く): 84321878247

約数列:

[1, 3, 7, 21, 199, 263, 597, 789, 1393, 1841, 4179, 5523, 52337, 142789, 157011, 366359, 428367, 999523, 1099077, 2998569, 28415011, 37553507, 85245033, 112660521, 198905077, 262874549, 596715231, 788623647, 7473147893, 22419443679, 52312035251, 156936105753]

約数ペア:

[(1, 156936105753), (3, 52312035251), (7, 22419443679), (21, 7473147893), (199, 788623647), (263, 596715231), (597, 262874549), (789, 198905077), (1393, 112660521), (1841, 85245033), (4179, 37553507), (5523, 28415011), (52337, 2998569), (142789, 1099077), (157011, 999523), (366359, 428367)]