65915157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 44077803

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 433, 659, 1299, 1977, 3031, 4613, 4763, 7249, 9093, 13839, 14289, 21747, 33341, 50743, 100023, 152229, 285347, 856041, 1997429, 3138817, 5992287, 9416451, 21971719, 65915157]

約数ペア:

[(1, 65915157), (3, 21971719), (7, 9416451), (11, 5992287), (21, 3138817), (33, 1997429), (77, 856041), (231, 285347), (433, 152229), (659, 100023), (1299, 50743), (1977, 33341), (3031, 21747), (4613, 14289), (4763, 13839), (7249, 9093)]