13498953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 7064247

約数列:

[1, 3, 13, 23, 39, 69, 101, 149, 299, 303, 447, 897, 1313, 1937, 2323, 3427, 3939, 5811, 6969, 10281, 15049, 30199, 44551, 45147, 90597, 133653, 195637, 346127, 586911, 1038381, 4499651, 13498953]

約数ペア:

[(1, 13498953), (3, 4499651), (13, 1038381), (23, 586911), (39, 346127), (69, 195637), (101, 133653), (149, 90597), (299, 45147), (303, 44551), (447, 30199), (897, 15049), (1313, 10281), (1937, 6969), (2323, 5811), (3427, 3939)]