13647957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 20248704

約数和(自身を除く): 6600747

約数列:

[1, 3, 17, 41, 51, 61, 107, 123, 183, 321, 697, 1037, 1819, 2091, 2501, 3111, 4387, 5457, 6527, 7503, 13161, 19581, 42517, 74579, 110959, 127551, 223737, 267607, 332877, 802821, 4549319, 13647957]

約数ペア:

[(1, 13647957), (3, 4549319), (17, 802821), (41, 332877), (51, 267607), (61, 223737), (107, 127551), (123, 110959), (183, 74579), (321, 42517), (697, 19581), (1037, 13161), (1819, 7503), (2091, 6527), (2501, 5457), (3111, 4387)]