81224977

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 86494464

約数和(自身を除く): 5269487

約数列:

[1, 41, 47, 61, 691, 1927, 2501, 2867, 28331, 32477, 42151, 117547, 1331557, 1728191, 1981097, 81224977]

約数ペア:

[(1, 81224977), (41, 1981097), (47, 1728191), (61, 1331557), (691, 117547), (1927, 42151), (2501, 32477), (2867, 28331)]