123477123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 217350144

約数和(自身を除く): 93873021

約数列:

[1, 3, 7, 11, 21, 31, 33, 43, 77, 93, 129, 217, 231, 301, 341, 401, 473, 651, 903, 1023, 1203, 1333, 1419, 2387, 2807, 3311, 3999, 4411, 7161, 8421, 9331, 9933, 12431, 13233, 14663, 17243, 27993, 30877, 37293, 43989, 51729, 87017, 92631, 102641, 120701, 136741, 189673, 261051, 307923, 362103, 410223, 534533, 569019, 957187, 1327711, 1603599, 2871561, 3741731, 3983133, 5879863, 11225193, 17639589, 41159041, 123477123]

約数ペア:

[(1, 123477123), (3, 41159041), (7, 17639589), (11, 11225193), (21, 5879863), (31, 3983133), (33, 3741731), (43, 2871561), (77, 1603599), (93, 1327711), (129, 957187), (217, 569019), (231, 534533), (301, 410223), (341, 362103), (401, 307923), (473, 261051), (651, 189673), (903, 136741), (1023, 120701), (1203, 102641), (1333, 92631), (1419, 87017), (2387, 51729), (2807, 43989), (3311, 37293), (3999, 30877), (4411, 27993), (7161, 17243), (8421, 14663), (9331, 13233), (9933, 12431)]