89314311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 41080569

約数列:

[1, 3, 17, 43, 51, 129, 139, 293, 417, 731, 879, 2193, 2363, 4981, 5977, 7089, 12599, 14943, 17931, 37797, 40727, 101609, 122181, 214183, 304827, 642549, 692359, 1751261, 2077077, 5253783, 29771437, 89314311]

約数ペア:

[(1, 89314311), (3, 29771437), (17, 5253783), (43, 2077077), (51, 1751261), (129, 692359), (139, 642549), (293, 304827), (417, 214183), (731, 122181), (879, 101609), (2193, 40727), (2363, 37797), (4981, 17931), (5977, 14943), (7089, 12599)]