138800937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 214648704

約数和(自身を除く): 75847767

約数列:

[1, 3, 11, 17, 33, 51, 187, 401, 561, 617, 1203, 1851, 4411, 6787, 6817, 10489, 13233, 20361, 20451, 31467, 74987, 115379, 224961, 247417, 346137, 742251, 2721587, 4206089, 8164761, 12618267, 46266979, 138800937]

約数ペア:

[(1, 138800937), (3, 46266979), (11, 12618267), (17, 8164761), (33, 4206089), (51, 2721587), (187, 742251), (401, 346137), (561, 247417), (617, 224961), (1203, 115379), (1851, 74987), (4411, 31467), (6787, 20451), (6817, 20361), (10489, 13233)]