7440153

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 12364800

約数和(自身を除く): 4924647

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 643, 1653, 1929, 3857, 4501, 11571, 12217, 13503, 18647, 36651, 55941, 85519, 130529, 256557, 354293, 391587, 1062879, 2480051, 7440153]

約数ペア:

[(1, 7440153), (3, 2480051), (7, 1062879), (19, 391587), (21, 354293), (29, 256557), (57, 130529), (87, 85519), (133, 55941), (203, 36651), (399, 18647), (551, 13503), (609, 12217), (643, 11571), (1653, 4501), (1929, 3857)]