1200801

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 1845248

約数和(自身を除く): 644447

約数列:

[1, 3, 7, 21, 211, 271, 633, 813, 1477, 1897, 4431, 5691, 57181, 171543, 400267, 1200801]

約数ペア:

[(1, 1200801), (3, 400267), (7, 171543), (21, 57181), (211, 5691), (271, 4431), (633, 1897), (813, 1477)]