2011496721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{4937}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 2990926848

約数和(自身を除く): 979430127

約数列:

[1, 3, 13, 31, 39, 93, 337, 403, 1011, 1209, 4381, 4937, 10447, 13143, 14811, 31341, 64181, 135811, 153047, 192543, 407433, 459141, 1663769, 1989611, 4991307, 5968833, 21628997, 51576839, 64886991, 154730517, 670498907, 2011496721]

約数ペア:

[(1, 2011496721), (3, 670498907), (13, 154730517), (31, 64886991), (39, 51576839), (93, 21628997), (337, 5968833), (403, 4991307), (1011, 1989611), (1209, 1663769), (4381, 459141), (4937, 407433), (10447, 192543), (13143, 153047), (14811, 135811), (31341, 64181)]