15691928091

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1\times {\mathrm{5927}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 24114155520

約数和(自身を除く): 8422227429

約数列:

[1, 3, 7, 21, 139, 417, 907, 973, 2721, 2919, 5927, 6349, 17781, 19047, 41489, 124467, 126073, 378219, 823853, 882511, 2471559, 2647533, 5375789, 5766971, 16127367, 17300913, 37630523, 112891569, 747234671, 2241704013, 5230642697, 15691928091]

約数ペア:

[(1, 15691928091), (3, 5230642697), (7, 2241704013), (21, 747234671), (139, 112891569), (417, 37630523), (907, 17300913), (973, 16127367), (2721, 5766971), (2919, 5375789), (5927, 2647533), (6349, 2471559), (17781, 882511), (19047, 823853), (41489, 378219), (124467, 126073)]