20190130653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{1033}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 33838700544

約数和(自身を除く): 13648569891

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 401, 633, 1033, 1203, 1477, 2321, 2807, 3099, 4411, 4431, 6963, 7231, 8421, 11363, 13233, 16247, 21693, 30877, 34089, 48741, 79541, 84611, 92631, 217963, 238623, 253833, 414233, 592277, 653889, 930721, 1242699, 1525741, 1776831, 2397593, 2792163, 2899631, 4556563, 4577223, 6515047, 7192779, 8698893, 13669689, 16783151, 19545141, 31895941, 50349453, 87403163, 95687823, 262209489, 611822141, 961434793, 1835466423, 2884304379, 6730043551, 20190130653]

約数ペア:

[(1, 20190130653), (3, 6730043551), (7, 2884304379), (11, 1835466423), (21, 961434793), (33, 611822141), (77, 262209489), (211, 95687823), (231, 87403163), (401, 50349453), (633, 31895941), (1033, 19545141), (1203, 16783151), (1477, 13669689), (2321, 8698893), (2807, 7192779), (3099, 6515047), (4411, 4577223), (4431, 4556563), (6963, 2899631), (7231, 2792163), (8421, 2397593), (11363, 1776831), (13233, 1525741), (16247, 1242699), (21693, 930721), (30877, 653889), (34089, 592277), (48741, 414233), (79541, 253833), (84611, 238623), (92631, 217963)]