127907997

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{10667}}^1$

素因数の和:11248

約数の個数: 16

約数和(自身を含む): 195267072

約数和(自身を除く): 67359075

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 10667, 11991, 32001, 74669, 224007, 6090857, 18272571, 42635999, 127907997]

約数ペア:

[(1, 127907997), (3, 42635999), (7, 18272571), (21, 6090857), (571, 224007), (1713, 74669), (3997, 32001), (10667, 11991)]