42242871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 65491200

約数和(自身を除く): 23248329

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 757, 979, 1691, 2271, 2937, 5073, 8327, 14383, 18601, 24981, 43149, 55803, 67373, 158213, 202119, 474639, 741103, 1280087, 2223309, 3840261, 14080957, 42242871]

約数ペア:

[(1, 42242871), (3, 14080957), (11, 3840261), (19, 2223309), (33, 1280087), (57, 741103), (89, 474639), (209, 202119), (267, 158213), (627, 67373), (757, 55803), (979, 43149), (1691, 24981), (2271, 18601), (2937, 14383), (5073, 8327)]