528086247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4783}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 803712000

約数和(自身を除く): 275625753

約数列:

[1, 3, 13, 19, 39, 57, 149, 247, 447, 741, 1937, 2831, 4783, 5811, 8493, 14349, 36803, 62179, 90877, 110409, 186537, 272631, 712667, 1181401, 2138001, 3544203, 9264671, 13540673, 27794013, 40622019, 176028749, 528086247]

約数ペア:

[(1, 528086247), (3, 176028749), (13, 40622019), (19, 27794013), (39, 13540673), (57, 9264671), (149, 3544203), (247, 2138001), (447, 1181401), (741, 712667), (1937, 272631), (2831, 186537), (4783, 110409), (5811, 90877), (8493, 62179), (14349, 36803)]