99985881

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 143953920

約数和(自身を除く): 43968039

約数列:

[1, 3, 29, 31, 87, 93, 131, 283, 393, 849, 899, 2697, 3799, 4061, 8207, 8773, 11397, 12183, 24621, 26319, 37073, 111219, 117769, 254417, 353307, 763251, 1075117, 1149263, 3225351, 3447789, 33328627, 99985881]

約数ペア:

[(1, 99985881), (3, 33328627), (29, 3447789), (31, 3225351), (87, 1149263), (93, 1075117), (131, 763251), (283, 353307), (393, 254417), (849, 117769), (899, 111219), (2697, 37073), (3799, 26319), (4061, 24621), (8207, 12183), (8773, 11397)]