628304869

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21493}}^1$

素因数の和:21588

約数の個数: 16

約数和(自身を含む): 693310464

約数和(自身を除く): 65005595

約数列:

[1, 23, 31, 41, 713, 943, 1271, 21493, 29233, 494339, 666283, 881213, 15324509, 20267899, 27317603, 628304869]

約数ペア:

[(1, 628304869), (23, 27317603), (31, 20267899), (41, 15324509), (713, 881213), (943, 666283), (1271, 494339), (21493, 29233)]