7887399611

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15497}}^1$

素因数の和:15588

約数の個数: 48

約数和(自身を含む): 10685437056

約数和(自身を除く): 2798037445

約数列:

[1, 7, 13, 17, 47, 49, 91, 119, 221, 329, 611, 637, 799, 833, 1547, 2303, 4277, 5593, 10387, 10829, 15497, 29939, 39151, 72709, 108479, 201461, 263449, 508963, 728359, 759353, 1410227, 1844143, 3424837, 5098513, 9468667, 9871589, 12382103, 12909001, 23973859, 35689591, 66280669, 86674721, 160967339, 167817013, 463964683, 606723047, 1126771373, 7887399611]

約数ペア:

[(1, 7887399611), (7, 1126771373), (13, 606723047), (17, 463964683), (47, 167817013), (49, 160967339), (91, 86674721), (119, 66280669), (221, 35689591), (329, 23973859), (611, 12909001), (637, 12382103), (799, 9871589), (833, 9468667), (1547, 5098513), (2303, 3424837), (4277, 1844143), (5593, 1410227), (10387, 759353), (10829, 728359), (15497, 508963), (29939, 263449), (39151, 201461), (72709, 108479)]