475957293

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 736542720

約数和(自身を除く): 260585427

約数列:

[1, 3, 7, 21, 107, 191, 321, 573, 749, 1109, 1337, 2247, 3327, 4011, 7763, 20437, 23289, 61311, 118663, 143059, 211819, 355989, 429177, 635457, 830641, 1482733, 2491923, 4448199, 22664633, 67993899, 158652431, 475957293]

約数ペア:

[(1, 475957293), (3, 158652431), (7, 67993899), (21, 22664633), (107, 4448199), (191, 2491923), (321, 1482733), (573, 830641), (749, 635457), (1109, 429177), (1337, 355989), (2247, 211819), (3327, 143059), (4011, 118663), (7763, 61311), (20437, 23289)]