1995609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 3400704

約数和(自身を除く): 1405095

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 163, 231, 371, 489, 583, 1113, 1141, 1749, 1793, 3423, 4081, 5379, 8639, 12243, 12551, 25917, 37653, 60473, 95029, 181419, 285087, 665203, 1995609]

約数ペア:

[(1, 1995609), (3, 665203), (7, 285087), (11, 181419), (21, 95029), (33, 60473), (53, 37653), (77, 25917), (159, 12551), (163, 12243), (231, 8639), (371, 5379), (489, 4081), (583, 3423), (1113, 1793), (1141, 1749)]