47972967

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120233}}^1$

素因数の和:120262

約数の個数: 16

約数和(自身を含む): 76949760

約数和(自身を除く): 28976793

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 120233, 360699, 841631, 2284427, 2524893, 6853281, 15990989, 47972967]

約数ペア:

[(1, 47972967), (3, 15990989), (7, 6853281), (19, 2524893), (21, 2284427), (57, 841631), (133, 360699), (399, 120233)]