6887937

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 11269120

約数和(自身を除く): 4381183

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 283, 399, 427, 849, 1159, 1281, 1981, 3477, 5377, 5943, 8113, 16131, 17263, 24339, 37639, 51789, 112917, 120841, 327997, 362523, 983991, 2295979, 6887937]

約数ペア:

[(1, 6887937), (3, 2295979), (7, 983991), (19, 362523), (21, 327997), (57, 120841), (61, 112917), (133, 51789), (183, 37639), (283, 24339), (399, 17263), (427, 16131), (849, 8113), (1159, 5943), (1281, 5377), (1981, 3477)]