1639852067

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{63607}}^1$

素因数の和:63770

約数の個数: 16

約数和(自身を含む): 1954037760

約数和(自身を除く): 314185693

約数列:

[1, 7, 29, 127, 203, 889, 3683, 25781, 63607, 445249, 1844603, 8078089, 12912221, 56546623, 234264581, 1639852067]

約数ペア:

[(1, 1639852067), (7, 234264581), (29, 56546623), (127, 12912221), (203, 8078089), (889, 1844603), (3683, 445249), (25781, 63607)]