238804951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 309818880

約数和(自身を除く): 71013929

約数列:

[1, 7, 11, 41, 67, 77, 287, 451, 469, 737, 1129, 2747, 3157, 5159, 7903, 12419, 19229, 30217, 46289, 75643, 86933, 211519, 324023, 509179, 529501, 832073, 3101363, 3564253, 5824511, 21709541, 34114993, 238804951]

約数ペア:

[(1, 238804951), (7, 34114993), (11, 21709541), (41, 5824511), (67, 3564253), (77, 3101363), (287, 832073), (451, 529501), (469, 509179), (737, 324023), (1129, 211519), (2747, 86933), (3157, 75643), (5159, 46289), (7903, 30217), (12419, 19229)]