6988996867

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 7571773440

約数和(自身を除く): 582776573

約数列:

[1, 23, 47, 139, 193, 241, 1081, 3197, 4439, 5543, 6533, 9071, 11327, 26827, 33499, 46513, 150259, 208633, 260521, 617021, 770477, 1069799, 1260869, 1574453, 2186111, 6465307, 28999987, 36212419, 50280553, 148702061, 303869429, 6988996867]

約数ペア:

[(1, 6988996867), (23, 303869429), (47, 148702061), (139, 50280553), (193, 36212419), (241, 28999987), (1081, 6465307), (3197, 2186111), (4439, 1574453), (5543, 1260869), (6533, 1069799), (9071, 770477), (11327, 617021), (26827, 260521), (33499, 208633), (46513, 150259)]