53918781

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 88024320

約数和(自身を除く): 34105539

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1697, 1869, 4539, 5091, 10591, 11879, 28849, 31773, 35637, 86547, 151033, 201943, 453099, 605829, 1057231, 2567561, 3171693, 7702683, 17972927, 53918781]

約数ペア:

[(1, 53918781), (3, 17972927), (7, 7702683), (17, 3171693), (21, 2567561), (51, 1057231), (89, 605829), (119, 453099), (267, 201943), (357, 151033), (623, 86547), (1513, 35637), (1697, 31773), (1869, 28849), (4539, 11879), (5091, 10591)]