23791803

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5627

約数の個数: 24

約数和(自身を含む): 38180880

約数和(自身を除く): 14389077

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 5581, 16743, 39067, 117201, 161849, 273469, 485547, 820407, 1132943, 3398829, 7930601, 23791803]

約数ペア:

[(1, 23791803), (3, 7930601), (7, 3398829), (21, 1132943), (29, 820407), (49, 485547), (87, 273469), (147, 161849), (203, 117201), (609, 39067), (1421, 16743), (4263, 5581)]