11201547

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 17511312

約数和(自身を除く): 6309765

約数列:

[1, 3, 7, 21, 49, 147, 181, 421, 543, 1263, 1267, 2947, 3801, 8841, 8869, 20629, 26607, 61887, 76201, 228603, 533407, 1600221, 3733849, 11201547]

約数ペア:

[(1, 11201547), (3, 3733849), (7, 1600221), (21, 533407), (49, 228603), (147, 76201), (181, 61887), (421, 26607), (543, 20629), (1263, 8869), (1267, 8841), (2947, 3801)]