129485741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 172600320

約数和(自身を除く): 43114579

約数列:

[1, 7, 11, 19, 67, 77, 133, 209, 469, 737, 1273, 1321, 1463, 5159, 8911, 9247, 14003, 14531, 25099, 88507, 98021, 101717, 175693, 276089, 619549, 973577, 1681633, 1932623, 6815039, 11771431, 18497963, 129485741]

約数ペア:

[(1, 129485741), (7, 18497963), (11, 11771431), (19, 6815039), (67, 1932623), (77, 1681633), (133, 973577), (209, 619549), (469, 276089), (737, 175693), (1273, 101717), (1321, 98021), (1463, 88507), (5159, 25099), (8911, 14531), (9247, 14003)]