126973119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 96560961

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 109, 119, 221, 251, 273, 327, 357, 663, 753, 763, 1417, 1547, 1757, 1853, 2289, 3263, 4251, 4267, 4641, 5271, 5559, 9789, 9919, 12801, 12971, 22841, 24089, 27359, 29757, 29869, 38913, 55471, 68523, 72267, 82077, 89607, 166413, 168623, 191513, 355667, 388297, 465103, 505869, 574539, 1067001, 1164891, 1395309, 2489669, 3255721, 6046339, 7469007, 9767163, 18139017, 42324373, 126973119]

約数ペア:

[(1, 126973119), (3, 42324373), (7, 18139017), (13, 9767163), (17, 7469007), (21, 6046339), (39, 3255721), (51, 2489669), (91, 1395309), (109, 1164891), (119, 1067001), (221, 574539), (251, 505869), (273, 465103), (327, 388297), (357, 355667), (663, 191513), (753, 168623), (763, 166413), (1417, 89607), (1547, 82077), (1757, 72267), (1853, 68523), (2289, 55471), (3263, 38913), (4251, 29869), (4267, 29757), (4641, 27359), (5271, 24089), (5559, 22841), (9789, 12971), (9919, 12801)]