219289069

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 236390400

約数和(自身を除く): 17101331

約数列:

[1, 17, 79, 269, 607, 1343, 4573, 10319, 21251, 47953, 163283, 361267, 815201, 2775811, 12899357, 219289069]

約数ペア:

[(1, 219289069), (17, 12899357), (79, 2775811), (269, 815201), (607, 361267), (1343, 163283), (4573, 47953), (10319, 21251)]