16287813717

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1\times {\mathrm{5783}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 25186775040

約数和(自身を除く): 8898961323

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1889, 5667, 5783, 13223, 17349, 39669, 40481, 121443, 134119, 402357, 410593, 938833, 1231779, 2816499, 2874151, 8622453, 10924087, 32772261, 76468609, 229405827, 775610177, 2326830531, 5429271239, 16287813717]

約数ペア:

[(1, 16287813717), (3, 5429271239), (7, 2326830531), (21, 775610177), (71, 229405827), (213, 76468609), (497, 32772261), (1491, 10924087), (1889, 8622453), (5667, 2874151), (5783, 2816499), (13223, 1231779), (17349, 938833), (39669, 410593), (40481, 402357), (121443, 134119)]