199438473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 301375872

約数和(自身を除く): 101937399

約数列:

[1, 3, 13, 37, 39, 41, 111, 123, 481, 533, 1443, 1517, 1599, 3371, 4551, 10113, 19721, 43823, 59163, 124727, 131469, 138211, 374181, 414633, 1621451, 1796743, 4864353, 5113807, 5390229, 15341421, 66479491, 199438473]

約数ペア:

[(1, 199438473), (3, 66479491), (13, 15341421), (37, 5390229), (39, 5113807), (41, 4864353), (111, 1796743), (123, 1621451), (481, 414633), (533, 374181), (1443, 138211), (1517, 131469), (1599, 124727), (3371, 59163), (4551, 43823), (10113, 19721)]