1269897747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1\times {\mathrm{4519}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 1730472960

約数和(自身を除く): 460575213

約数列:

[1, 3, 47, 141, 1993, 4519, 5979, 13557, 93671, 212393, 281013, 637179, 9006367, 27019101, 423299249, 1269897747]

約数ペア:

[(1, 1269897747), (3, 423299249), (47, 27019101), (141, 9006367), (1993, 637179), (4519, 281013), (5979, 212393), (13557, 93671)]