165635939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 207352320

約数和(自身を除く): 41716381

約数列:

[1, 7, 19, 37, 97, 133, 259, 347, 679, 703, 1843, 2429, 3589, 4921, 6593, 12839, 12901, 25123, 33659, 46151, 68191, 89873, 235613, 243941, 477337, 639521, 1245383, 1707587, 4476647, 8717681, 23662277, 165635939]

約数ペア:

[(1, 165635939), (7, 23662277), (19, 8717681), (37, 4476647), (97, 1707587), (133, 1245383), (259, 639521), (347, 477337), (679, 243941), (703, 235613), (1843, 89873), (2429, 68191), (3589, 46151), (4921, 33659), (6593, 25123), (12839, 12901)]