1330962871

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 1583038080

約数和(自身を除く): 252075209

約数列:

[1, 7, 53, 89, 173, 233, 371, 623, 1211, 1631, 4717, 9169, 12349, 15397, 20737, 33019, 40309, 64183, 86443, 107779, 145159, 282163, 816041, 1099061, 2136377, 3587501, 5712287, 7693427, 14954639, 25112507, 190137553, 1330962871]

約数ペア:

[(1, 1330962871), (7, 190137553), (53, 25112507), (89, 14954639), (173, 7693427), (233, 5712287), (371, 3587501), (623, 2136377), (1211, 1099061), (1631, 816041), (4717, 282163), (9169, 145159), (12349, 107779), (15397, 86443), (20737, 64183), (33019, 40309)]