123059821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 136453248

約数和(自身を除く): 13393427

約数列:

[1, 17, 23, 391, 491, 641, 8347, 10897, 11293, 14743, 191981, 250631, 314731, 5350427, 7238813, 123059821]

約数ペア:

[(1, 123059821), (17, 7238813), (23, 5350427), (391, 314731), (491, 250631), (641, 191981), (8347, 14743), (10897, 11293)]