32331481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 41904128

約数和(自身を除く): 9572647

約数列:

[1, 7, 13, 31, 73, 91, 157, 217, 403, 511, 949, 1099, 2041, 2263, 2821, 4867, 6643, 11461, 14287, 15841, 29419, 34069, 63271, 80227, 148993, 205933, 355291, 442897, 1042951, 2487037, 4618783, 32331481]

約数ペア:

[(1, 32331481), (7, 4618783), (13, 2487037), (31, 1042951), (73, 442897), (91, 355291), (157, 205933), (217, 148993), (403, 80227), (511, 63271), (949, 34069), (1099, 29419), (2041, 15841), (2263, 14287), (2821, 11461), (4867, 6643)]