55101813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 84381696

約数和(自身を除く): 29279883

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1307, 1833, 3243, 3921, 14053, 16991, 30061, 42159, 50973, 61429, 90183, 184287, 390793, 798577, 1172379, 1412867, 2395731, 4238601, 18367271, 55101813]

約数ペア:

[(1, 55101813), (3, 18367271), (13, 4238601), (23, 2395731), (39, 1412867), (47, 1172379), (69, 798577), (141, 390793), (299, 184287), (611, 90183), (897, 61429), (1081, 50973), (1307, 42159), (1833, 30061), (3243, 16991), (3921, 14053)]