212996903

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{10973}}^1$

素因数の和:11086

約数の個数: 16

約数和(自身を含む): 252840960

約数和(自身を除く): 39844057

約数列:

[1, 7, 47, 59, 329, 413, 2773, 10973, 19411, 76811, 515731, 647407, 3610117, 4531849, 30428129, 212996903]

約数ペア:

[(1, 212996903), (7, 30428129), (47, 4531849), (59, 3610117), (329, 647407), (413, 515731), (2773, 76811), (10973, 19411)]