7196189

素因数分解:

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

素因数の和:130

約数の個数: 36

約数和(自身を含む): 10013760

約数和(自身を除く): 2817571

約数列:

[1, 7, 11, 13, 49, 77, 79, 91, 143, 169, 539, 553, 637, 869, 1001, 1027, 1183, 1859, 3871, 6083, 7007, 7189, 8281, 11297, 13013, 13351, 42581, 50323, 79079, 91091, 93457, 146861, 553553, 654199, 1028027, 7196189]

約数ペア:

[(1, 7196189), (7, 1028027), (11, 654199), (13, 553553), (49, 146861), (77, 93457), (79, 91091), (91, 79079), (143, 50323), (169, 42581), (539, 13351), (553, 13013), (637, 11297), (869, 8281), (1001, 7189), (1027, 7007), (1183, 6083), (1859, 3871)]