38377311

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2851}}^1$

素因数の和:3502

約数の個数: 16

約数和(自身を含む): 58591488

約数和(自身を除く): 20214177

約数列:

[1, 3, 7, 21, 641, 1923, 2851, 4487, 8553, 13461, 19957, 59871, 1827491, 5482473, 12792437, 38377311]

約数ペア:

[(1, 38377311), (3, 12792437), (7, 5482473), (21, 1827491), (641, 59871), (1923, 19957), (2851, 13461), (4487, 8553)]