220524359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 36878521

約数列:

[1, 11, 31, 59, 97, 113, 341, 649, 1067, 1243, 1829, 3007, 3503, 5723, 6667, 10961, 20119, 33077, 38533, 62953, 73337, 120571, 177413, 206677, 339791, 646699, 1951543, 2273447, 3737701, 7113689, 20047669, 220524359]

約数ペア:

[(1, 220524359), (11, 20047669), (31, 7113689), (59, 3737701), (97, 2273447), (113, 1951543), (341, 646699), (649, 339791), (1067, 206677), (1243, 177413), (1829, 120571), (3007, 73337), (3503, 62953), (5723, 38533), (6667, 33077), (10961, 20119)]