551120207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{6977}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 618976512

約数和(自身を除く): 67856305

約数列:

[1, 11, 43, 167, 473, 1837, 6977, 7181, 76747, 78991, 300011, 1165159, 3300121, 12816749, 50101837, 551120207]

約数ペア:

[(1, 551120207), (11, 50101837), (43, 12816749), (167, 3300121), (473, 1165159), (1837, 300011), (6977, 78991), (7181, 76747)]