2173631145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{200983}}^1$

素因数の和:201101

約数の個数: 32

約数和(自身を含む): 4013248512

約数和(自身を除く): 1839617367

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 200983, 602949, 1004915, 1406881, 3014745, 4220643, 7034405, 20701249, 21103215, 62103747, 103506245, 144908743, 310518735, 434726229, 724543715, 2173631145]

約数ペア:

[(1, 2173631145), (3, 724543715), (5, 434726229), (7, 310518735), (15, 144908743), (21, 103506245), (35, 62103747), (103, 21103215), (105, 20701249), (309, 7034405), (515, 4220643), (721, 3014745), (1545, 1406881), (2163, 1004915), (3605, 602949), (10815, 200983)]