8047011

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 12976128

約数和(自身を除く): 4929117

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 263, 329, 651, 789, 987, 1457, 1841, 4371, 5523, 8153, 10199, 12361, 24459, 30597, 37083, 57071, 86527, 171213, 259581, 383191, 1149573, 2682337, 8047011]

約数ペア:

[(1, 8047011), (3, 2682337), (7, 1149573), (21, 383191), (31, 259581), (47, 171213), (93, 86527), (141, 57071), (217, 37083), (263, 30597), (329, 24459), (651, 12361), (789, 10199), (987, 8153), (1457, 5523), (1841, 4371)]