7130718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 18701280

約数和(自身を除く): 11570562

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 3329, 6658, 9987, 19974, 23303, 29961, 46606, 56593, 59922, 69909, 113186, 139818, 169779, 209727, 339558, 396151, 419454, 509337, 792302, 1018674, 1188453, 2376906, 3565359, 7130718]

約数ペア:

[(1, 7130718), (2, 3565359), (3, 2376906), (6, 1188453), (7, 1018674), (9, 792302), (14, 509337), (17, 419454), (18, 396151), (21, 339558), (34, 209727), (42, 169779), (51, 139818), (63, 113186), (102, 69909), (119, 59922), (126, 56593), (153, 46606), (238, 29961), (306, 23303), (357, 19974), (714, 9987), (1071, 6658), (2142, 3329)]