71740599

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179801}}^1$

素因数の和:179830

約数の個数: 16

約数和(自身を含む): 115073280

約数和(自身を除く): 43332681

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 179801, 539403, 1258607, 3416219, 3775821, 10248657, 23913533, 71740599]

約数ペア:

[(1, 71740599), (3, 23913533), (7, 10248657), (19, 3775821), (21, 3416219), (57, 1258607), (133, 539403), (399, 179801)]