2157101061

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{163901}}^1$

素因数の和:164052

約数の個数: 16

約数和(自身を含む): 2973837888

約数和(自身を除く): 816736827

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 163901, 491703, 6719941, 17537407, 20159823, 52612221, 719033687, 2157101061]

約数ペア:

[(1, 2157101061), (3, 719033687), (41, 52612221), (107, 20159823), (123, 17537407), (321, 6719941), (4387, 491703), (13161, 163901)]