1199809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1406160

約数和(自身を除く): 206351

約数列:

[1, 13, 17, 61, 89, 221, 793, 1037, 1157, 1513, 5429, 13481, 19669, 70577, 92293, 1199809]

約数ペア:

[(1, 1199809), (13, 92293), (17, 70577), (61, 19669), (89, 13481), (221, 5429), (793, 1513), (1037, 1157)]