1379968377

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{6719}}^1$

素因数の和:7252

約数の個数: 16

約数和(自身を含む): 1854504960

約数和(自身を除く): 474536583

約数列:

[1, 3, 223, 307, 669, 921, 6719, 20157, 68461, 205383, 1498337, 2062733, 4495011, 6188199, 459989459, 1379968377]

約数ペア:

[(1, 1379968377), (3, 459989459), (223, 6188199), (307, 4495011), (669, 2062733), (921, 1498337), (6719, 205383), (20157, 68461)]