23763663

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 43670016

約数和(自身を除く): 19906353

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 647, 693, 1113, 1749, 1941, 3339, 4081, 4529, 5247, 5823, 7117, 12243, 13587, 21351, 34291, 36729, 40761, 49819, 64053, 102873, 149457, 240037, 308619, 377201, 448371, 720111, 1131603, 2160333, 2640407, 3394809, 7921221, 23763663]

約数ペア:

[(1, 23763663), (3, 7921221), (7, 3394809), (9, 2640407), (11, 2160333), (21, 1131603), (33, 720111), (53, 448371), (63, 377201), (77, 308619), (99, 240037), (159, 149457), (231, 102873), (371, 64053), (477, 49819), (583, 40761), (647, 36729), (693, 34291), (1113, 21351), (1749, 13587), (1941, 12243), (3339, 7117), (4081, 5823), (4529, 5247)]