154435489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 170843904

約数和(自身を除く): 16408415

約数列:

[1, 13, 43, 431, 559, 641, 5603, 8333, 18533, 27563, 240929, 276271, 358319, 3591523, 11879653, 154435489]

約数ペア:

[(1, 154435489), (13, 11879653), (43, 3591523), (431, 358319), (559, 276271), (641, 240929), (5603, 27563), (8333, 18533)]