63757993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 74807712

約数和(自身を除く): 11049719

約数列:

[1, 13, 37, 41, 53, 61, 481, 533, 689, 793, 1517, 1961, 2173, 2257, 2501, 3233, 19721, 25493, 28249, 29341, 32513, 42029, 80401, 92537, 119621, 132553, 1045213, 1202981, 1555073, 1723189, 4904461, 63757993]

約数ペア:

[(1, 63757993), (13, 4904461), (37, 1723189), (41, 1555073), (53, 1202981), (61, 1045213), (481, 132553), (533, 119621), (689, 92537), (793, 80401), (1517, 42029), (1961, 32513), (2173, 29341), (2257, 28249), (2501, 25493), (3233, 19721)]