893739

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 1534464

約数和(自身を除く): 640725

約数列:

[1, 3, 7, 11, 21, 33, 53, 73, 77, 159, 219, 231, 371, 511, 583, 803, 1113, 1533, 1749, 2409, 3869, 4081, 5621, 11607, 12243, 16863, 27083, 42559, 81249, 127677, 297913, 893739]

約数ペア:

[(1, 893739), (3, 297913), (7, 127677), (11, 81249), (21, 42559), (33, 27083), (53, 16863), (73, 12243), (77, 11607), (159, 5621), (219, 4081), (231, 3869), (371, 2409), (511, 1749), (583, 1533), (803, 1113)]