23550891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 38911488

約数和(自身を除く): 15360597

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 307, 843, 921, 1967, 2149, 3653, 3991, 5901, 6447, 10959, 11973, 25571, 27937, 76713, 83811, 86267, 258801, 603869, 1121471, 1811607, 3364413, 7850297, 23550891]

約数ペア:

[(1, 23550891), (3, 7850297), (7, 3364413), (13, 1811607), (21, 1121471), (39, 603869), (91, 258801), (273, 86267), (281, 83811), (307, 76713), (843, 27937), (921, 25571), (1967, 11973), (2149, 10959), (3653, 6447), (3991, 5901)]