78853407

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 35816673

約数列:

[1, 3, 23, 29, 69, 87, 157, 251, 471, 667, 753, 2001, 3611, 4553, 5773, 7279, 10833, 13659, 17319, 21837, 39407, 104719, 118221, 167417, 314157, 502251, 906361, 1142803, 2719083, 3428409, 26284469, 78853407]

約数ペア:

[(1, 78853407), (3, 26284469), (23, 3428409), (29, 2719083), (69, 1142803), (87, 906361), (157, 502251), (251, 314157), (471, 167417), (667, 118221), (753, 104719), (2001, 39407), (3611, 21837), (4553, 17319), (5773, 13659), (7279, 10833)]