110121011

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 152117952

約数和(自身を除く): 41996941

約数列:

[1, 7, 11, 13, 73, 77, 91, 121, 137, 143, 511, 803, 847, 949, 959, 1001, 1507, 1573, 1781, 5621, 6643, 8833, 10001, 10439, 10549, 11011, 12467, 16577, 19591, 61831, 70007, 73073, 110011, 114829, 116039, 130013, 137137, 215501, 770077, 803803, 910091, 1210121, 1430143, 1508507, 8470847, 10011001, 15731573, 110121011]

約数ペア:

[(1, 110121011), (7, 15731573), (11, 10011001), (13, 8470847), (73, 1508507), (77, 1430143), (91, 1210121), (121, 910091), (137, 803803), (143, 770077), (511, 215501), (803, 137137), (847, 130013), (949, 116039), (959, 114829), (1001, 110011), (1507, 73073), (1573, 70007), (1781, 61831), (5621, 19591), (6643, 16577), (8833, 12467), (10001, 11011), (10439, 10549)]