991929697

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{3617}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 1097209152

約数和(自身を除く): 105279455

約数列:

[1, 11, 107, 233, 1177, 2563, 3617, 24931, 39787, 274241, 387019, 842761, 4257209, 9270371, 90175427, 991929697]

約数ペア:

[(1, 991929697), (11, 90175427), (107, 9270371), (233, 4257209), (1177, 842761), (2563, 387019), (3617, 274241), (24931, 39787)]