6616883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 2253517

約数列:

[1, 7, 13, 19, 43, 89, 91, 133, 247, 301, 559, 623, 817, 1157, 1691, 1729, 3827, 3913, 5719, 8099, 10621, 11837, 21983, 26789, 49751, 72713, 74347, 153881, 348257, 508991, 945269, 6616883]

約数ペア:

[(1, 6616883), (7, 945269), (13, 508991), (19, 348257), (43, 153881), (89, 74347), (91, 72713), (133, 49751), (247, 26789), (301, 21983), (559, 11837), (623, 10621), (817, 8099), (1157, 5719), (1691, 3913), (1729, 3827)]