1988511

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 3185280

約数和(自身を除く): 1196769

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 483, 529, 537, 1253, 1587, 3703, 3759, 4117, 11109, 12351, 28819, 86457, 94691, 284073, 662837, 1988511]

約数ペア:

[(1, 1988511), (3, 662837), (7, 284073), (21, 94691), (23, 86457), (69, 28819), (161, 12351), (179, 11109), (483, 4117), (529, 3759), (537, 3703), (1253, 1587)]