164885903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{24821}}^1$

素因数の和:24914

約数の個数: 16

約数和(自身を含む): 205724736

約数和(自身を除く): 40838833

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 24821, 173747, 322673, 1811933, 2258711, 12683531, 23555129, 164885903]

約数ペア:

[(1, 164885903), (7, 23555129), (13, 12683531), (73, 2258711), (91, 1811933), (511, 322673), (949, 173747), (6643, 24821)]