229181519

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{7577}}^1$

素因数の和:7762

約数の個数: 16

約数和(自身を含む): 272808000

約数和(自身を除く): 43626481

約数列:

[1, 7, 29, 149, 203, 1043, 4321, 7577, 30247, 53039, 219733, 1128973, 1538131, 7902811, 32740217, 229181519]

約数ペア:

[(1, 229181519), (7, 32740217), (29, 7902811), (149, 1538131), (203, 1128973), (1043, 219733), (4321, 53039), (7577, 30247)]