128698721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 138910464

約数和(自身を除く): 10211743

約数列:

[1, 17, 83, 197, 463, 1411, 3349, 7871, 16351, 38429, 91211, 277967, 653293, 1550587, 7570513, 128698721]

約数ペア:

[(1, 128698721), (17, 7570513), (83, 1550587), (197, 653293), (463, 277967), (1411, 91211), (3349, 38429), (7871, 16351)]