15289399293

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{266009}}^1$

素因数の和:266066

約数の個数: 48

約数和(自身を含む): 26200920960

約数和(自身を除く): 10911521667

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 357, 391, 483, 833, 1127, 1173, 2499, 2737, 3381, 8211, 19159, 57477, 266009, 798027, 1862063, 4522153, 5586189, 6118207, 13034441, 13566459, 18354621, 31655071, 39103323, 42827449, 94965213, 104009519, 128482347, 221585497, 299792143, 312028557, 664756491, 728066633, 899376429, 2184199899, 5096466431, 15289399293]

約数ペア:

[(1, 15289399293), (3, 5096466431), (7, 2184199899), (17, 899376429), (21, 728066633), (23, 664756491), (49, 312028557), (51, 299792143), (69, 221585497), (119, 128482347), (147, 104009519), (161, 94965213), (357, 42827449), (391, 39103323), (483, 31655071), (833, 18354621), (1127, 13566459), (1173, 13034441), (2499, 6118207), (2737, 5586189), (3381, 4522153), (8211, 1862063), (19159, 798027), (57477, 266009)]