488373991

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{4129}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 569477440

約数和(自身を除く): 81103449

約数列:

[1, 7, 61, 277, 427, 1939, 4129, 16897, 28903, 118279, 251869, 1143733, 1763083, 8006131, 69767713, 488373991]

約数ペア:

[(1, 488373991), (7, 69767713), (61, 8006131), (277, 1763083), (427, 1143733), (1939, 251869), (4129, 118279), (16897, 28903)]