85498413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 155602944

約数和(自身を除く): 70104531

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 143, 213, 231, 273, 401, 429, 497, 781, 923, 1001, 1203, 1491, 2343, 2769, 2807, 3003, 4411, 5213, 5467, 6461, 8421, 10153, 13233, 15639, 16401, 19383, 28471, 30459, 30877, 36491, 57343, 71071, 85413, 92631, 109473, 172029, 199297, 213213, 313181, 370123, 401401, 597891, 939543, 1110369, 1204203, 2192267, 2590861, 4071353, 6576801, 7772583, 12214059, 28499471, 85498413]

約数ペア:

[(1, 85498413), (3, 28499471), (7, 12214059), (11, 7772583), (13, 6576801), (21, 4071353), (33, 2590861), (39, 2192267), (71, 1204203), (77, 1110369), (91, 939543), (143, 597891), (213, 401401), (231, 370123), (273, 313181), (401, 213213), (429, 199297), (497, 172029), (781, 109473), (923, 92631), (1001, 85413), (1203, 71071), (1491, 57343), (2343, 36491), (2769, 30877), (2807, 30459), (3003, 28471), (4411, 19383), (5213, 16401), (5467, 15639), (6461, 13233), (8421, 10153)]