47525387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 63995904

約数和(自身を除く): 16470517

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 991, 1547, 2821, 3689, 6851, 6937, 12883, 16847, 30721, 47957, 90181, 117929, 215047, 219011, 399373, 522257, 1533077, 2795611, 3655799, 6789341, 47525387]

約数ペア:

[(1, 47525387), (7, 6789341), (13, 3655799), (17, 2795611), (31, 1533077), (91, 522257), (119, 399373), (217, 219011), (221, 215047), (403, 117929), (527, 90181), (991, 47957), (1547, 30721), (2821, 16847), (3689, 12883), (6851, 6937)]