239702941

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 277136640

約数和(自身を除く): 37433699

約数列:

[1, 17, 23, 43, 53, 269, 391, 731, 901, 989, 1219, 2279, 4573, 6187, 11567, 14257, 16813, 20723, 38743, 52417, 105179, 196639, 242369, 266041, 327911, 613051, 891089, 4522697, 5574487, 10421867, 14100173, 239702941]

約数ペア:

[(1, 239702941), (17, 14100173), (23, 10421867), (43, 5574487), (53, 4522697), (269, 891089), (391, 613051), (731, 327911), (901, 266041), (989, 242369), (1219, 196639), (2279, 105179), (4573, 52417), (6187, 38743), (11567, 20723), (14257, 16813)]