222712413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18191}}^1$

素因数の和:18265

約数の個数: 32

約数和(自身を含む): 377229312

約数和(自身を除く): 154516899

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 18191, 54573, 127337, 200101, 382011, 600303, 964123, 1400707, 2892369, 4202121, 6748861, 10605353, 20246583, 31816059, 74237471, 222712413]

約数ペア:

[(1, 222712413), (3, 74237471), (7, 31816059), (11, 20246583), (21, 10605353), (33, 6748861), (53, 4202121), (77, 2892369), (159, 1400707), (231, 964123), (371, 600303), (583, 382011), (1113, 200101), (1749, 127337), (4081, 54573), (12243, 18191)]