1084713

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 1729152

約数和(自身を除く): 644439

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 157, 329, 471, 987, 1099, 2303, 3297, 6909, 7379, 7693, 22137, 23079, 51653, 154959, 361571, 1084713]

約数ペア:

[(1, 1084713), (3, 361571), (7, 154959), (21, 51653), (47, 23079), (49, 22137), (141, 7693), (147, 7379), (157, 6909), (329, 3297), (471, 2303), (987, 1099)]