13718247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 20486400

約数和(自身を除く): 6768153

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 193, 551, 579, 817, 1247, 1653, 2451, 3667, 3741, 5597, 8299, 11001, 16791, 23693, 24897, 71079, 106343, 157681, 240671, 319029, 473043, 722013, 4572749, 13718247]

約数ペア:

[(1, 13718247), (3, 4572749), (19, 722013), (29, 473043), (43, 319029), (57, 240671), (87, 157681), (129, 106343), (193, 71079), (551, 24897), (579, 23693), (817, 16791), (1247, 11001), (1653, 8299), (2451, 5597), (3667, 3741)]