11918235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 10015845

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 509, 669, 1115, 1527, 1561, 2545, 3345, 3563, 4683, 7635, 7805, 10689, 17815, 23415, 53445, 113507, 340521, 567535, 794549, 1702605, 2383647, 3972745, 11918235]

約数ペア:

[(1, 11918235), (3, 3972745), (5, 2383647), (7, 1702605), (15, 794549), (21, 567535), (35, 340521), (105, 113507), (223, 53445), (509, 23415), (669, 17815), (1115, 10689), (1527, 7805), (1561, 7635), (2545, 4683), (3345, 3563)]