201311286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{3761}}^1$

素因数の和:4588

約数の個数: 32

約数和(自身を含む): 439883136

約数和(自身を除く): 238571850

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 811, 1622, 2433, 3761, 4866, 7522, 8921, 11283, 17842, 22566, 26763, 41371, 53526, 82742, 124113, 248226, 3050171, 6100342, 9150513, 18301026, 33551881, 67103762, 100655643, 201311286]

約数ペア:

[(1, 201311286), (2, 100655643), (3, 67103762), (6, 33551881), (11, 18301026), (22, 9150513), (33, 6100342), (66, 3050171), (811, 248226), (1622, 124113), (2433, 82742), (3761, 53526), (4866, 41371), (7522, 26763), (8921, 22566), (11283, 17842)]