13178958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 29329776

約数和(自身を除く): 16150818

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 246, 317, 338, 507, 533, 634, 951, 1014, 1066, 1599, 1902, 3198, 4121, 6929, 8242, 12363, 12997, 13858, 20787, 24726, 25994, 38991, 41574, 53573, 77982, 107146, 160719, 168961, 321438, 337922, 506883, 1013766, 2196493, 4392986, 6589479, 13178958]

約数ペア:

[(1, 13178958), (2, 6589479), (3, 4392986), (6, 2196493), (13, 1013766), (26, 506883), (39, 337922), (41, 321438), (78, 168961), (82, 160719), (123, 107146), (169, 77982), (246, 53573), (317, 41574), (338, 38991), (507, 25994), (533, 24726), (634, 20787), (951, 13858), (1014, 12997), (1066, 12363), (1599, 8242), (1902, 6929), (3198, 4121)]