2959421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 366979

約数列:

[1, 19, 29, 41, 131, 551, 779, 1189, 2489, 3799, 5371, 22591, 72181, 102049, 155759, 2959421]

約数ペア:

[(1, 2959421), (19, 155759), (29, 102049), (41, 72181), (131, 22591), (551, 5371), (779, 3799), (1189, 2489)]