138601979243

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1\times {\mathrm{21121}}^1$

素因数の和:23127

約数の個数: 32

約数和(自身を含む): 175295702400

約数和(自身を除く): 36693723157

約数列:

[1, 7, 13, 37, 91, 259, 481, 1949, 3367, 13643, 21121, 25337, 72113, 147847, 177359, 274573, 504791, 781477, 937469, 1922011, 5470339, 6562283, 10159201, 41164829, 71114407, 288153803, 535142777, 1523098673, 3745999439, 10661690711, 19800282749, 138601979243]

約数ペア:

[(1, 138601979243), (7, 19800282749), (13, 10661690711), (37, 3745999439), (91, 1523098673), (259, 535142777), (481, 288153803), (1949, 71114407), (3367, 41164829), (13643, 10159201), (21121, 6562283), (25337, 5470339), (72113, 1922011), (147847, 937469), (177359, 781477), (274573, 504791)]