40791443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 54853632

約数和(自身を除く): 14062189

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 743, 1771, 2387, 4991, 5201, 7843, 8173, 17089, 23033, 54901, 57211, 119623, 161231, 187979, 253363, 529759, 1315853, 1773541, 3708313, 5827349, 40791443]

約数ペア:

[(1, 40791443), (7, 5827349), (11, 3708313), (23, 1773541), (31, 1315853), (77, 529759), (161, 253363), (217, 187979), (253, 161231), (341, 119623), (713, 57211), (743, 54901), (1771, 23033), (2387, 17089), (4991, 8173), (5201, 7843)]