128789713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 141562960

約数和(自身を除く): 12773247

約数列:

[1, 13, 97, 109, 937, 1261, 1417, 10573, 12181, 90889, 102133, 137449, 1181557, 1327729, 9906901, 128789713]

約数ペア:

[(1, 128789713), (13, 9906901), (97, 1327729), (109, 1181557), (937, 137449), (1261, 102133), (1417, 90889), (10573, 12181)]