13507417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 4740263

約数列:

[1, 7, 11, 23, 29, 77, 161, 203, 253, 263, 319, 667, 1771, 1841, 2233, 2893, 4669, 6049, 7337, 7627, 20251, 42343, 51359, 53389, 66539, 83897, 175421, 465773, 587279, 1227947, 1929631, 13507417]

約数ペア:

[(1, 13507417), (7, 1929631), (11, 1227947), (23, 587279), (29, 465773), (77, 175421), (161, 83897), (203, 66539), (253, 53389), (263, 51359), (319, 42343), (667, 20251), (1771, 7627), (1841, 7337), (2233, 6049), (2893, 4669)]