1325366963

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 1391247360

約数和(自身を除く): 65880397

約数列:

[1, 31, 79, 271, 1997, 2449, 8401, 21409, 61907, 157763, 541187, 663679, 4890653, 16776797, 42753773, 1325366963]

約数ペア:

[(1, 1325366963), (31, 42753773), (79, 16776797), (271, 4890653), (1997, 663679), (2449, 541187), (8401, 157763), (21409, 61907)]