47750857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 63406080

約数和(自身を除く): 15655223

約数列:

[1, 7, 11, 19, 77, 127, 133, 209, 257, 889, 1397, 1463, 1799, 2413, 2827, 4883, 9779, 16891, 19789, 26543, 32639, 34181, 53713, 185801, 228473, 359029, 375991, 620141, 2513203, 4340987, 6821551, 47750857]

約数ペア:

[(1, 47750857), (7, 6821551), (11, 4340987), (19, 2513203), (77, 620141), (127, 375991), (133, 359029), (209, 228473), (257, 185801), (889, 53713), (1397, 34181), (1463, 32639), (1799, 26543), (2413, 19789), (2827, 16891), (4883, 9779)]