13304319

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8468481

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 449, 581, 1347, 1411, 1743, 3143, 4233, 7633, 9429, 9877, 22899, 29631, 37267, 53431, 111801, 160293, 260869, 633539, 782607, 1900617, 4434773, 13304319]

約数ペア:

[(1, 13304319), (3, 4434773), (7, 1900617), (17, 782607), (21, 633539), (51, 260869), (83, 160293), (119, 111801), (249, 53431), (357, 37267), (449, 29631), (581, 22899), (1347, 9877), (1411, 9429), (1743, 7633), (3143, 4233)]