28353129

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4079}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 43345920

約数和(自身を除く): 14992791

約数列:

[1, 3, 7, 21, 331, 993, 2317, 4079, 6951, 12237, 28553, 85659, 1350149, 4050447, 9451043, 28353129]

約数ペア:

[(1, 28353129), (3, 9451043), (7, 4050447), (21, 1350149), (331, 85659), (993, 28553), (2317, 12237), (4079, 6951)]