201663105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1920601}}^1$

素因数の和:1920616

約数の個数: 16

約数和(自身を含む): 368755584

約数和(自身を除く): 167092479

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1920601, 5761803, 9603005, 13444207, 28809015, 40332621, 67221035, 201663105]

約数ペア:

[(1, 201663105), (3, 67221035), (5, 40332621), (7, 28809015), (15, 13444207), (21, 9603005), (35, 5761803), (105, 1920601)]