11821413

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 16180736

約数和(自身を除く): 4359323

約数列:

[1, 3, 67, 103, 201, 309, 571, 1713, 6901, 20703, 38257, 58813, 114771, 176439, 3940471, 11821413]

約数ペア:

[(1, 11821413), (3, 3940471), (67, 176439), (103, 114771), (201, 58813), (309, 38257), (571, 20703), (1713, 6901)]