121306577

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 39231535

約数列:

[1, 7, 17, 23, 41, 47, 119, 161, 287, 329, 391, 529, 697, 799, 943, 1081, 1927, 2737, 3703, 4879, 5593, 6601, 7567, 8993, 13489, 16031, 18377, 21689, 24863, 32759, 44321, 62951, 112217, 128639, 151823, 174041, 229313, 310247, 368713, 422671, 753457, 1019383, 2580991, 2958697, 5274199, 7135681, 17329511, 121306577]

約数ペア:

[(1, 121306577), (7, 17329511), (17, 7135681), (23, 5274199), (41, 2958697), (47, 2580991), (119, 1019383), (161, 753457), (287, 422671), (329, 368713), (391, 310247), (529, 229313), (697, 174041), (799, 151823), (943, 128639), (1081, 112217), (1927, 62951), (2737, 44321), (3703, 32759), (4879, 24863), (5593, 21689), (6601, 18377), (7567, 16031), (8993, 13489)]