12190521

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9839}}^1$

素因数の和:9908

約数の個数: 16

約数和(自身を含む): 18892800

約数和(自身を除く): 6702279

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 9839, 29517, 68873, 206619, 580501, 1741503, 4063507, 12190521]

約数ペア:

[(1, 12190521), (3, 4063507), (7, 1741503), (21, 580501), (59, 206619), (177, 68873), (413, 29517), (1239, 9839)]