142747719

素因数分解:

$3^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 191972064

約数和(自身を除く): 49224345

約数列:

[1, 3, 281, 313, 541, 843, 939, 1623, 87953, 152021, 169333, 263859, 456063, 507999, 47582573, 142747719]

約数ペア:

[(1, 142747719), (3, 47582573), (281, 507999), (313, 456063), (541, 263859), (843, 169333), (939, 152021), (1623, 87953)]