15974271

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 8674353

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 797, 1179, 2227, 2391, 6681, 7173, 13549, 20043, 40647, 104407, 121941, 313221, 939663, 1774919, 5324757, 15974271]

約数ペア:

[(1, 15974271), (3, 5324757), (9, 1774919), (17, 939663), (51, 313221), (131, 121941), (153, 104407), (393, 40647), (797, 20043), (1179, 13549), (2227, 7173), (2391, 6681)]