2051216355

素因数分解:

$3^1\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{41351}}^1$

素因数の和:44666

約数の個数: 16

約数和(自身を含む): 3283017984

約数和(自身を除く): 1231801629

約数列:

[1, 3, 5, 15, 3307, 9921, 16535, 41351, 49605, 124053, 206755, 620265, 136747757, 410243271, 683738785, 2051216355]

約数ペア:

[(1, 2051216355), (3, 683738785), (5, 410243271), (15, 136747757), (3307, 620265), (9921, 206755), (16535, 124053), (41351, 49605)]