81485327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 106251264

約数和(自身を除く): 24765937

約数列:

[1, 7, 11, 41, 53, 77, 287, 371, 451, 487, 583, 2173, 3157, 3409, 4081, 5357, 15211, 19967, 23903, 25811, 37499, 139769, 167321, 180677, 219637, 283921, 1058251, 1537459, 1987447, 7407757, 11640761, 81485327]

約数ペア:

[(1, 81485327), (7, 11640761), (11, 7407757), (41, 1987447), (53, 1537459), (77, 1058251), (287, 283921), (371, 219637), (451, 180677), (487, 167321), (583, 139769), (2173, 37499), (3157, 25811), (3409, 23903), (4081, 19967), (5357, 15211)]