121395131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 149929920

約数和(自身を除く): 28534789

約数列:

[1, 11, 13, 29, 73, 143, 319, 377, 401, 803, 949, 2117, 4147, 4411, 5213, 10439, 11629, 23287, 27521, 29273, 57343, 127919, 151177, 302731, 322003, 380549, 848917, 1662947, 4186039, 9338087, 11035921, 121395131]

約数ペア:

[(1, 121395131), (11, 11035921), (13, 9338087), (29, 4186039), (73, 1662947), (143, 848917), (319, 380549), (377, 322003), (401, 302731), (803, 151177), (949, 127919), (2117, 57343), (4147, 29273), (4411, 27521), (5213, 23287), (10439, 11629)]