9921906001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1587251}}^1$

素因数の和:1587324

約数の個数: 16

約数和(自身を含む): 12190095360

約数和(自身を除く): 2268189359

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 1587251, 11110757, 30157769, 74600797, 211104383, 522205579, 1417415143, 9921906001]

約数ペア:

[(1, 9921906001), (7, 1417415143), (19, 522205579), (47, 211104383), (133, 74600797), (329, 30157769), (893, 11110757), (6251, 1587251)]