261008567

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 280350720

約数和(自身を除く): 19342153

約数列:

[1, 19, 71, 191, 1013, 1349, 3629, 13561, 19247, 71923, 193483, 257659, 1366537, 3676177, 13737293, 261008567]

約数ペア:

[(1, 261008567), (19, 13737293), (71, 3676177), (191, 1366537), (1013, 257659), (1349, 193483), (3629, 71923), (13561, 19247)]