71553639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{7013}}^1$

素因数の和:7214

約数の個数: 16

約数和(自身を含む): 101001600

約数和(自身を除く): 29447961

約数列:

[1, 3, 19, 57, 179, 537, 3401, 7013, 10203, 21039, 133247, 399741, 1255327, 3765981, 23851213, 71553639]

約数ペア:

[(1, 71553639), (3, 23851213), (19, 3765981), (57, 1255327), (179, 399741), (537, 133247), (3401, 21039), (7013, 10203)]