12711335

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 19276488

約数和(自身を除く): 6565153

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 307, 455, 637, 845, 1183, 1535, 2149, 3185, 3991, 5915, 8281, 10745, 15043, 19955, 27937, 41405, 51883, 75215, 139685, 195559, 259415, 363181, 977795, 1815905, 2542267, 12711335]

約数ペア:

[(1, 12711335), (5, 2542267), (7, 1815905), (13, 977795), (35, 363181), (49, 259415), (65, 195559), (91, 139685), (169, 75215), (245, 51883), (307, 41405), (455, 27937), (637, 19955), (845, 15043), (1183, 10745), (1535, 8281), (2149, 5915), (3185, 3991)]