16514021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 3444379

約数列:

[1, 17, 19, 29, 41, 43, 323, 493, 551, 697, 731, 779, 817, 1189, 1247, 1763, 9367, 13243, 13889, 20213, 21199, 22591, 23693, 29971, 33497, 51127, 384047, 402781, 569449, 869159, 971413, 16514021]

約数ペア:

[(1, 16514021), (17, 971413), (19, 869159), (29, 569449), (41, 402781), (43, 384047), (323, 51127), (493, 33497), (551, 29971), (697, 23693), (731, 22591), (779, 21199), (817, 20213), (1189, 13889), (1247, 13243), (1763, 9367)]