211316390061

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{29633}}^1$

素因数の和:30138

約数の個数: 48

約数和(自身を含む): 331071048000

約数和(自身を除く): 119754657939

約数列:

[1, 3, 7, 21, 49, 139, 147, 349, 417, 973, 1047, 2443, 2919, 6811, 7329, 17101, 20433, 29633, 48511, 51303, 88899, 145533, 207431, 339577, 622293, 1018731, 1452017, 2377039, 4118987, 4356051, 7131117, 10341917, 12356961, 28832909, 31025751, 72393419, 86498727, 201830363, 217180257, 506753933, 605491089, 1437526463, 1520261799, 4312579389, 10062685241, 30188055723, 70438796687, 211316390061]

約数ペア:

[(1, 211316390061), (3, 70438796687), (7, 30188055723), (21, 10062685241), (49, 4312579389), (139, 1520261799), (147, 1437526463), (349, 605491089), (417, 506753933), (973, 217180257), (1047, 201830363), (2443, 86498727), (2919, 72393419), (6811, 31025751), (7329, 28832909), (17101, 12356961), (20433, 10341917), (29633, 7131117), (48511, 4356051), (51303, 4118987), (88899, 2377039), (145533, 1452017), (207431, 1018731), (339577, 622293)]