81424063

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{929}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 98208000

約数和(自身を除く): 16783937

約数列:

[1, 7, 19, 133, 659, 929, 4613, 6503, 12521, 17651, 87647, 123557, 612211, 4285477, 11632009, 81424063]

約数ペア:

[(1, 81424063), (7, 11632009), (19, 4285477), (133, 612211), (659, 123557), (929, 87647), (4613, 17651), (6503, 12521)]