2912995113

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{13187}}^1$

素因数の和:13421

約数の個数: 32

約数和(自身を含む): 4534139904

約数和(自身を除く): 1621144791

約数列:

[1, 3, 7, 21, 67, 157, 201, 469, 471, 1099, 1407, 3297, 10519, 13187, 31557, 39561, 73633, 92309, 220899, 276927, 883529, 2070359, 2650587, 6184703, 6211077, 14492513, 18554109, 43477539, 138714053, 416142159, 970998371, 2912995113]

約数ペア:

[(1, 2912995113), (3, 970998371), (7, 416142159), (21, 138714053), (67, 43477539), (157, 18554109), (201, 14492513), (469, 6211077), (471, 6184703), (1099, 2650587), (1407, 2070359), (3297, 883529), (10519, 276927), (13187, 220899), (31557, 92309), (39561, 73633)]