71163771

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 42635397

約数列:

[1, 3, 7, 21, 23, 69, 161, 251, 483, 587, 753, 1757, 1761, 4109, 5271, 5773, 12327, 13501, 17319, 40411, 40503, 94507, 121233, 147337, 283521, 442011, 1031359, 3094077, 3388751, 10166253, 23721257, 71163771]

約数ペア:

[(1, 71163771), (3, 23721257), (7, 10166253), (21, 3388751), (23, 3094077), (69, 1031359), (161, 442011), (251, 283521), (483, 147337), (587, 121233), (753, 94507), (1757, 40503), (1761, 40411), (4109, 17319), (5271, 13501), (5773, 12327)]