260071679

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{7937}}^1$

素因数の和:8126

約数の個数: 16

約数和(自身を含む): 308883456

約数和(自身を除く): 48811777

約数列:

[1, 7, 31, 151, 217, 1057, 4681, 7937, 32767, 55559, 246047, 1198487, 1722329, 8389409, 37153097, 260071679]

約数ペア:

[(1, 260071679), (7, 37153097), (31, 8389409), (151, 1722329), (217, 1198487), (1057, 246047), (4681, 55559), (7937, 32767)]