74551477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 106883712

約数和(自身を除く): 32332235

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 169, 187, 221, 337, 1001, 1183, 1309, 1547, 1859, 2359, 2431, 2873, 3707, 4381, 5729, 13013, 17017, 20111, 25949, 30667, 31603, 40103, 48191, 56953, 63019, 74477, 221221, 337337, 398671, 441133, 521339, 626483, 819247, 968201, 4385381, 5734729, 6777407, 10650211, 74551477]

約数ペア:

[(1, 74551477), (7, 10650211), (11, 6777407), (13, 5734729), (17, 4385381), (77, 968201), (91, 819247), (119, 626483), (143, 521339), (169, 441133), (187, 398671), (221, 337337), (337, 221221), (1001, 74477), (1183, 63019), (1309, 56953), (1547, 48191), (1859, 40103), (2359, 31603), (2431, 30667), (2873, 25949), (3707, 20111), (4381, 17017), (5729, 13013)]