42731551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 46435840

約数和(自身を除く): 3704289

約数列:

[1, 19, 43, 193, 271, 817, 3667, 5149, 8299, 11653, 52303, 157681, 221407, 993757, 2249029, 42731551]

約数ペア:

[(1, 42731551), (19, 2249029), (43, 993757), (193, 221407), (271, 157681), (817, 52303), (3667, 11653), (5149, 8299)]