120623041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 163012608

約数和(自身を除く): 42389567

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 2143, 3311, 5117, 8041, 15001, 23573, 36431, 56287, 92149, 165011, 255017, 400741, 645043, 1013639, 1566533, 2805187, 7095473, 10965731, 17231863, 120623041]

約数ペア:

[(1, 120623041), (7, 17231863), (11, 10965731), (17, 7095473), (43, 2805187), (77, 1566533), (119, 1013639), (187, 645043), (301, 400741), (473, 255017), (731, 165011), (1309, 92149), (2143, 56287), (3311, 36431), (5117, 23573), (8041, 15001)]