42912507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 23615493

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 769, 979, 1691, 2307, 2937, 5073, 8459, 14611, 18601, 25377, 43833, 55803, 68441, 160721, 205323, 482163, 752851, 1300379, 2258553, 3901137, 14304169, 42912507]

約数ペア:

[(1, 42912507), (3, 14304169), (11, 3901137), (19, 2258553), (33, 1300379), (57, 752851), (89, 482163), (209, 205323), (267, 160721), (627, 68441), (769, 55803), (979, 43833), (1691, 25377), (2307, 18601), (2937, 14611), (5073, 8459)]