39401403

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2129}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 54528000

約数和(自身を除く): 15126597

約数列:

[1, 3, 31, 93, 199, 597, 2129, 6169, 6387, 18507, 65999, 197997, 423671, 1271013, 13133801, 39401403]

約数ペア:

[(1, 39401403), (3, 13133801), (31, 1271013), (93, 423671), (199, 197997), (597, 65999), (2129, 18507), (6169, 6387)]