16143897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4149

約数の個数: 32

約数和(自身を含む): 28422144

約数和(自身を除く): 12278247

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4111, 12333, 28777, 45221, 69887, 86331, 135663, 209661, 316547, 489209, 768757, 949641, 1467627, 2306271, 5381299, 16143897]

約数ペア:

[(1, 16143897), (3, 5381299), (7, 2306271), (11, 1467627), (17, 949641), (21, 768757), (33, 489209), (51, 316547), (77, 209661), (119, 135663), (187, 86331), (231, 69887), (357, 45221), (561, 28777), (1309, 12333), (3927, 4111)]