12538726167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 19360373760

約数和(自身を除く): 6821647593

約数列:

[1, 3, 11, 33, 37, 53, 71, 111, 159, 213, 407, 583, 781, 1221, 1749, 1961, 2343, 2627, 2729, 3763, 5883, 7881, 8187, 11289, 21571, 28897, 30019, 41393, 64713, 86691, 90057, 100973, 124179, 139231, 144637, 193759, 302919, 417693, 433911, 581277, 1110703, 1531541, 1591007, 2131349, 3332109, 4594623, 4773021, 5351569, 6394047, 7169083, 10269227, 16054707, 21507249, 30807681, 58867259, 78859913, 112961497, 176601777, 236579739, 338884491, 379961399, 1139884197, 4179575389, 12538726167]

約数ペア:

[(1, 12538726167), (3, 4179575389), (11, 1139884197), (33, 379961399), (37, 338884491), (53, 236579739), (71, 176601777), (111, 112961497), (159, 78859913), (213, 58867259), (407, 30807681), (583, 21507249), (781, 16054707), (1221, 10269227), (1749, 7169083), (1961, 6394047), (2343, 5351569), (2627, 4773021), (2729, 4594623), (3763, 3332109), (5883, 2131349), (7881, 1591007), (8187, 1531541), (11289, 1110703), (21571, 581277), (28897, 433911), (30019, 417693), (41393, 302919), (64713, 193759), (86691, 144637), (90057, 139231), (100973, 124179)]