1620102057

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4538101}}^1$

素因数の和:4538128

約数の個数: 16

約数和(自身を含む): 2613946752

約数和(自身を除く): 993844695

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 4538101, 13614303, 31766707, 77147717, 95300121, 231443151, 540034019, 1620102057]

約数ペア:

[(1, 1620102057), (3, 540034019), (7, 231443151), (17, 95300121), (21, 77147717), (51, 31766707), (119, 13614303), (357, 4538101)]