61406499

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 113909760

約数和(自身を除く): 52503261

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 323, 357, 399, 561, 627, 823, 969, 1309, 1463, 2261, 2469, 3553, 3927, 4389, 5761, 6783, 9053, 10659, 13991, 15637, 17283, 24871, 27159, 41973, 46911, 63371, 74613, 97937, 109459, 153901, 172007, 190113, 265829, 293811, 328377, 461703, 516021, 797487, 1077307, 1204049, 1860803, 2924119, 3231921, 3612147, 5582409, 8772357, 20468833, 61406499]

約数ペア:

[(1, 61406499), (3, 20468833), (7, 8772357), (11, 5582409), (17, 3612147), (19, 3231921), (21, 2924119), (33, 1860803), (51, 1204049), (57, 1077307), (77, 797487), (119, 516021), (133, 461703), (187, 328377), (209, 293811), (231, 265829), (323, 190113), (357, 172007), (399, 153901), (561, 109459), (627, 97937), (823, 74613), (969, 63371), (1309, 46911), (1463, 41973), (2261, 27159), (2469, 24871), (3553, 17283), (3927, 15637), (4389, 13991), (5761, 10659), (6783, 9053)]