16298121

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 26707968

約数和(自身を除く): 10409847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 643, 1207, 1491, 1929, 3621, 4501, 8449, 10931, 13503, 25347, 32793, 45653, 76517, 136959, 229551, 319571, 776101, 958713, 2328303, 5432707, 16298121]

約数ペア:

[(1, 16298121), (3, 5432707), (7, 2328303), (17, 958713), (21, 776101), (51, 319571), (71, 229551), (119, 136959), (213, 76517), (357, 45653), (497, 32793), (643, 25347), (1207, 13503), (1491, 10931), (1929, 8449), (3621, 4501)]