86209123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 117476352

約数和(自身を除く): 31267229

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 1213, 5467, 6461, 8491, 10153, 13343, 15769, 71071, 86123, 93401, 110383, 173459, 602861, 947353, 1119599, 1214213, 6631471, 7837193, 12315589, 86209123]

約数ペア:

[(1, 86209123), (7, 12315589), (11, 7837193), (13, 6631471), (71, 1214213), (77, 1119599), (91, 947353), (143, 602861), (497, 173459), (781, 110383), (923, 93401), (1001, 86123), (1213, 71071), (5467, 15769), (6461, 13343), (8491, 10153)]