21000765606

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{57379141}}^1$

素因数の和:57379207

約数の個数: 16

約数和(自身を含む): 42690081648

約数和(自身を除く): 21689316042

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 57379141, 114758282, 172137423, 344274846, 3500127601, 7000255202, 10500382803, 21000765606]

約数ペア:

[(1, 21000765606), (2, 10500382803), (3, 7000255202), (6, 3500127601), (61, 344274846), (122, 172137423), (183, 114758282), (366, 57379141)]