153798337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 204228864

約数和(自身を除く): 50430527

約数列:

[1, 7, 11, 17, 77, 119, 187, 293, 401, 1309, 2051, 2807, 3223, 4411, 4981, 6817, 22561, 30877, 34867, 47719, 54791, 74987, 117493, 383537, 524909, 822451, 1292423, 1997381, 9046961, 13981667, 21971191, 153798337]

約数ペア:

[(1, 153798337), (7, 21971191), (11, 13981667), (17, 9046961), (77, 1997381), (119, 1292423), (187, 822451), (293, 524909), (401, 383537), (1309, 117493), (2051, 74987), (2807, 54791), (3223, 47719), (4411, 34867), (4981, 30877), (6817, 22561)]