3213119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 4386816

約数和(自身を除く): 1173697

約数列:

[1, 7, 13, 17, 31, 67, 91, 119, 217, 221, 403, 469, 527, 871, 1139, 1547, 2077, 2821, 3689, 6097, 6851, 7973, 14539, 14807, 27001, 35309, 47957, 103649, 189007, 247163, 459017, 3213119]

約数ペア:

[(1, 3213119), (7, 459017), (13, 247163), (17, 189007), (31, 103649), (67, 47957), (91, 35309), (119, 27001), (217, 14807), (221, 14539), (403, 7973), (469, 6851), (527, 6097), (871, 3689), (1139, 2821), (1547, 2077)]