2564733031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{31153}}^1$

素因数の和:31798

約数の個数: 16

約数和(自身を含む): 3090476800

約数和(自身を除く): 525743769

約数列:

[1, 7, 19, 133, 619, 4333, 11761, 31153, 82327, 218071, 591907, 4143349, 19283707, 134985949, 366390433, 2564733031]

約数ペア:

[(1, 2564733031), (7, 366390433), (19, 134985949), (133, 19283707), (619, 4143349), (4333, 591907), (11761, 218071), (31153, 82327)]