21207373

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 2924147

約数列:

[1, 11, 41, 59, 451, 649, 797, 2419, 8767, 26609, 32677, 47023, 359447, 517253, 1927943, 21207373]

約数ペア:

[(1, 21207373), (11, 1927943), (41, 517253), (59, 359447), (451, 47023), (649, 32677), (797, 26609), (2419, 8767)]