81826511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 89812800

約数和(自身を除く): 7986289

約数列:

[1, 13, 89, 197, 359, 1157, 2561, 4667, 17533, 31951, 70723, 227929, 415363, 919399, 6294347, 81826511]

約数ペア:

[(1, 81826511), (13, 6294347), (89, 919399), (197, 415363), (359, 227929), (1157, 70723), (2561, 31951), (4667, 17533)]