263262017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 283897152

約数和(自身を除く): 20635135

約数列:

[1, 17, 73, 307, 691, 1241, 5219, 11747, 22411, 50443, 212137, 380987, 857531, 3606329, 15486001, 263262017]

約数ペア:

[(1, 263262017), (17, 15486001), (73, 3606329), (307, 857531), (691, 380987), (1241, 212137), (5219, 50443), (11747, 22411)]