79158079

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 54

約数和(自身を含む): 110985840

約数和(自身を除く): 31827761

約数列:

[1, 7, 11, 13, 49, 77, 79, 91, 121, 143, 169, 539, 553, 637, 847, 869, 1001, 1027, 1183, 1573, 1859, 3871, 5929, 6083, 7007, 7189, 8281, 9559, 11011, 11297, 13013, 13351, 20449, 42581, 50323, 66913, 77077, 79079, 91091, 93457, 124267, 143143, 146861, 468391, 553553, 654199, 869869, 1002001, 1028027, 1615471, 6089083, 7196189, 11308297, 79158079]

約数ペア:

[(1, 79158079), (7, 11308297), (11, 7196189), (13, 6089083), (49, 1615471), (77, 1028027), (79, 1002001), (91, 869869), (121, 654199), (143, 553553), (169, 468391), (539, 146861), (553, 143143), (637, 124267), (847, 93457), (869, 91091), (1001, 79079), (1027, 77077), (1183, 66913), (1573, 50323), (1859, 42581), (3871, 20449), (5929, 13351), (6083, 13013), (7007, 11297), (7189, 11011), (8281, 9559)]