42169971

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 61281792

約数和(自身を除く): 19111821

約数列:

[1, 3, 23, 43, 61, 69, 129, 183, 233, 699, 989, 1403, 2623, 2967, 4209, 5359, 7869, 10019, 14213, 16077, 30057, 42639, 60329, 180987, 230437, 326899, 611159, 691311, 980697, 1833477, 14056657, 42169971]

約数ペア:

[(1, 42169971), (3, 14056657), (23, 1833477), (43, 980697), (61, 691311), (69, 611159), (129, 326899), (183, 230437), (233, 180987), (699, 60329), (989, 42639), (1403, 30057), (2623, 16077), (2967, 14213), (4209, 10019), (5359, 7869)]