105867839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20521}}^1$

素因数の和:20606

約数の個数: 16

約数和(自身を含む): 133967616

約数和(自身を除く): 28099777

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 20521, 143647, 225731, 1374907, 1580117, 9624349, 15123977, 105867839]

約数ペア:

[(1, 105867839), (7, 15123977), (11, 9624349), (67, 1580117), (77, 1374907), (469, 225731), (737, 143647), (5159, 20521)]