4142747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 5179392

約数和(自身を除く): 1036645

約数列:

[1, 7, 17, 31, 119, 217, 527, 1123, 3689, 7861, 19091, 34813, 133637, 243691, 591821, 4142747]

約数ペア:

[(1, 4142747), (7, 591821), (17, 243691), (31, 133637), (119, 34813), (217, 19091), (527, 7861), (1123, 3689)]