13670845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 17141760

約数和(自身を除く): 3470915

約数列:

[1, 5, 31, 89, 155, 445, 991, 2759, 4955, 13795, 30721, 88199, 153605, 440995, 2734169, 13670845]

約数ペア:

[(1, 13670845), (5, 2734169), (31, 440995), (89, 153605), (155, 88199), (445, 30721), (991, 13795), (2759, 4955)]