11368791

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 18890144

約数和(自身を除く): 7521353

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 997, 1267, 1629, 2991, 3801, 6979, 8973, 11403, 20937, 62811, 180457, 541371, 1263199, 1624113, 3789597, 11368791]

約数ペア:

[(1, 11368791), (3, 3789597), (7, 1624113), (9, 1263199), (21, 541371), (63, 180457), (181, 62811), (543, 20937), (997, 11403), (1267, 8973), (1629, 6979), (2991, 3801)]