221569032991

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8398811}}^1$

素因数の和:8398902

約数の個数: 16

約数和(自身を含む): 245110929408

約数和(自身を除く): 23541896417

約数列:

[1, 23, 31, 37, 713, 851, 1147, 26381, 8398811, 193172653, 260363141, 310756007, 5988352243, 7147388161, 9633436217, 221569032991]

約数ペア:

[(1, 221569032991), (23, 9633436217), (31, 7147388161), (37, 5988352243), (713, 310756007), (851, 260363141), (1147, 193172653), (26381, 8398811)]