2949765119

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{16843}}^1$

素因数の和:17174

約数の個数: 16

約数和(自身を含む): 3415154688

約数和(自身を除く): 465389569

約数列:

[1, 7, 127, 197, 889, 1379, 16843, 25019, 117901, 175133, 2139061, 3318071, 14973427, 23226497, 421395017, 2949765119]

約数ペア:

[(1, 2949765119), (7, 421395017), (127, 23226497), (197, 14973427), (889, 3318071), (1379, 2139061), (16843, 175133), (25019, 117901)]