84286811

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 100846224

約数和(自身を除く): 16559413

約数列:

[1, 7, 49, 61, 163, 173, 427, 1141, 1211, 2989, 7987, 8477, 9943, 10553, 28199, 69601, 73871, 197393, 487207, 517097, 1381751, 1720139, 12040973, 84286811]

約数ペア:

[(1, 84286811), (7, 12040973), (49, 1720139), (61, 1381751), (163, 517097), (173, 487207), (427, 197393), (1141, 73871), (1211, 69601), (2989, 28199), (7987, 10553), (8477, 9943)]