15683218317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{12227}}^1$

素因数の和:12842

約数の個数: 48

約数和(自身を含む): 25726733760

約数和(自身を除く): 10043515443

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 577, 741, 1731, 2223, 5193, 7501, 10963, 12227, 22503, 32889, 36681, 67509, 98667, 110043, 142519, 158951, 232313, 427557, 476853, 696939, 1282671, 1430559, 2090817, 3020069, 7054979, 9060207, 21164937, 27180621, 63494811, 91714727, 134044601, 275144181, 402133803, 825432543, 1206401409, 1742579813, 5227739439, 15683218317]

約数ペア:

[(1, 15683218317), (3, 5227739439), (9, 1742579813), (13, 1206401409), (19, 825432543), (39, 402133803), (57, 275144181), (117, 134044601), (171, 91714727), (247, 63494811), (577, 27180621), (741, 21164937), (1731, 9060207), (2223, 7054979), (5193, 3020069), (7501, 2090817), (10963, 1430559), (12227, 1282671), (22503, 696939), (32889, 476853), (36681, 427557), (67509, 232313), (98667, 158951), (110043, 142519)]