12345552779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{816883}}^1$

素因数の和:817034

約数の個数: 16

約数和(自身を含む): 15056805888

約数和(自身を除く): 2711253109

約数列:

[1, 7, 17, 119, 127, 889, 2159, 15113, 816883, 5718181, 13887011, 97209077, 103744141, 726208987, 1763650397, 12345552779]

約数ペア:

[(1, 12345552779), (7, 1763650397), (17, 726208987), (119, 103744141), (127, 97209077), (889, 13887011), (2159, 5718181), (15113, 816883)]