28547931

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7487}}^1$

素因数の和:7562

約数の個数: 16

約数和(自身を含む): 40255488

約数和(自身を除く): 11707557

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 7487, 22461, 232097, 306967, 696291, 920901, 9515977, 28547931]

約数ペア:

[(1, 28547931), (3, 9515977), (31, 920901), (41, 696291), (93, 306967), (123, 232097), (1271, 22461), (3813, 7487)]