15666797797

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 19362043008

約数和(自身を除く): 3695245211

約数列:

[1, 7, 17, 107, 119, 157, 289, 461, 749, 1099, 1819, 2023, 2669, 3227, 7837, 12733, 16799, 18683, 30923, 45373, 49327, 54859, 72377, 117593, 133229, 216461, 285583, 317611, 345289, 506639, 838559, 932603, 1230409, 1999081, 4854911, 5869913, 7744339, 8612863, 14255503, 20916953, 33984377, 54210373, 99788521, 131653763, 146418671, 921576341, 2238113971, 15666797797]

約数ペア:

[(1, 15666797797), (7, 2238113971), (17, 921576341), (107, 146418671), (119, 131653763), (157, 99788521), (289, 54210373), (461, 33984377), (749, 20916953), (1099, 14255503), (1819, 8612863), (2023, 7744339), (2669, 5869913), (3227, 4854911), (7837, 1999081), (12733, 1230409), (16799, 932603), (18683, 838559), (30923, 506639), (45373, 345289), (49327, 317611), (54859, 285583), (72377, 216461), (117593, 133229)]