29142789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 44782080

約数和(自身を除く): 15639291

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 587, 741, 871, 1273, 1761, 2613, 3819, 7631, 11153, 16549, 22893, 33459, 39329, 49647, 117987, 144989, 434967, 511277, 747251, 1533831, 2241753, 9714263, 29142789]

約数ペア:

[(1, 29142789), (3, 9714263), (13, 2241753), (19, 1533831), (39, 747251), (57, 511277), (67, 434967), (201, 144989), (247, 117987), (587, 49647), (741, 39329), (871, 33459), (1273, 22893), (1761, 16549), (2613, 11153), (3819, 7631)]