63401793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3365

約数の個数: 32

約数和(自身を含む): 105541632

約数和(自身を除く): 42139839

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 3271, 6461, 9813, 19383, 22897, 42523, 68691, 127569, 232241, 297661, 696723, 892983, 1625687, 3019133, 4877061, 9057399, 21133931, 63401793]

約数ペア:

[(1, 63401793), (3, 21133931), (7, 9057399), (13, 4877061), (21, 3019133), (39, 1625687), (71, 892983), (91, 696723), (213, 297661), (273, 232241), (497, 127569), (923, 68691), (1491, 42523), (2769, 22897), (3271, 19383), (6461, 9813)]