2137398515

素因数分解:

$5^1\times 7^1\times {\mathrm{3313}}^1\times {\mathrm{18433}}^1$

素因数の和:21758

約数の個数: 16

約数和(自身を含む): 2932333248

約数和(自身を除く): 794934733

約数列:

[1, 5, 7, 35, 3313, 16565, 18433, 23191, 92165, 115955, 129031, 645155, 61068529, 305342645, 427479703, 2137398515]

約数ペア:

[(1, 2137398515), (5, 427479703), (7, 305342645), (35, 61068529), (3313, 645155), (16565, 129031), (18433, 115955), (23191, 92165)]