428378111

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{13441}}^1$

素因数の和:13634

約数の個数: 16

約数和(自身を含む): 509720640

約数和(自身を除く): 81342529

約数列:

[1, 7, 29, 157, 203, 1099, 4553, 13441, 31871, 94087, 389789, 2110237, 2728523, 14771659, 61196873, 428378111]

約数ペア:

[(1, 428378111), (7, 61196873), (29, 14771659), (157, 2728523), (203, 2110237), (1099, 389789), (4553, 94087), (13441, 31871)]