21296058693

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10433}}^1\times {\mathrm{7477}}^1$

素因数の和:17933

約数の個数: 32

約数和(自身を含む): 34955402496

約数和(自身を除く): 13659343803

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7477, 10433, 22431, 31299, 52339, 73031, 97201, 135629, 157017, 219093, 291603, 406887, 680407, 949403, 2041221, 2848209, 78007541, 234022623, 546052787, 1014098033, 1638158361, 3042294099, 7098686231, 21296058693]

約数ペア:

[(1, 21296058693), (3, 7098686231), (7, 3042294099), (13, 1638158361), (21, 1014098033), (39, 546052787), (91, 234022623), (273, 78007541), (7477, 2848209), (10433, 2041221), (22431, 949403), (31299, 680407), (52339, 406887), (73031, 291603), (97201, 219093), (135629, 157017)]