17966359059

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^2\times {\mathrm{179}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 26649544320

約数和(自身を除く): 8683185261

約数列:

[1, 3, 11, 33, 137, 149, 179, 411, 447, 537, 1507, 1639, 1969, 4521, 4917, 5907, 20413, 22201, 24523, 26671, 61239, 66603, 73569, 80013, 224543, 244211, 269753, 293381, 673629, 732633, 809259, 880143, 3041537, 3653927, 3973979, 9124611, 10961781, 11921937, 33456907, 40193197, 43713769, 100370721, 120579591, 131141307, 544435123, 1633305369, 5988786353, 17966359059]

約数ペア:

[(1, 17966359059), (3, 5988786353), (11, 1633305369), (33, 544435123), (137, 131141307), (149, 120579591), (179, 100370721), (411, 43713769), (447, 40193197), (537, 33456907), (1507, 11921937), (1639, 10961781), (1969, 9124611), (4521, 3973979), (4917, 3653927), (5907, 3041537), (20413, 880143), (22201, 809259), (24523, 732633), (26671, 673629), (61239, 293381), (66603, 269753), (73569, 244211), (80013, 224543)]