42995121

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 62629920

約数和(自身を除く): 19634799

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 619, 1781, 1857, 5343, 8047, 23153, 24141, 69459, 84803, 104611, 254409, 313833, 1102439, 3307317, 14331707, 42995121]

約数ペア:

[(1, 42995121), (3, 14331707), (13, 3307317), (39, 1102439), (137, 313833), (169, 254409), (411, 104611), (507, 84803), (619, 69459), (1781, 24141), (1857, 23153), (5343, 8047)]