42468657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 71107584

約数和(自身を除く): 28638927

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1171, 1727, 3297, 3513, 5181, 8197, 12089, 12881, 24591, 36267, 38643, 90167, 183847, 270501, 551541, 1286929, 2022317, 3860787, 6066951, 14156219, 42468657]

約数ペア:

[(1, 42468657), (3, 14156219), (7, 6066951), (11, 3860787), (21, 2022317), (33, 1286929), (77, 551541), (157, 270501), (231, 183847), (471, 90167), (1099, 38643), (1171, 36267), (1727, 24591), (3297, 12881), (3513, 12089), (5181, 8197)]