12042807

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 7117257

約数列:

[1, 3, 7, 21, 41, 71, 123, 197, 213, 287, 497, 591, 861, 1379, 1491, 2911, 4137, 8077, 8733, 13987, 20377, 24231, 41961, 56539, 61131, 97909, 169617, 293727, 573467, 1720401, 4014269, 12042807]

約数ペア:

[(1, 12042807), (3, 4014269), (7, 1720401), (21, 573467), (41, 293727), (71, 169617), (123, 97909), (197, 61131), (213, 56539), (287, 41961), (497, 24231), (591, 20377), (861, 13987), (1379, 8733), (1491, 8077), (2911, 4137)]