21603318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11287}}^1$

素因数の和:11332

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 27160842

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 11287, 22574, 33861, 67722, 124157, 248314, 327323, 372471, 654646, 744942, 981969, 1963938, 3600553, 7201106, 10801659, 21603318]

約数ペア:

[(1, 21603318), (2, 10801659), (3, 7201106), (6, 3600553), (11, 1963938), (22, 981969), (29, 744942), (33, 654646), (58, 372471), (66, 327323), (87, 248314), (174, 124157), (319, 67722), (638, 33861), (957, 22574), (1914, 11287)]