71342967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{2459}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 100368000

約数和(自身を除く): 29025033

約数列:

[1, 3, 19, 57, 509, 1527, 2459, 7377, 9671, 29013, 46721, 140163, 1251631, 3754893, 23780989, 71342967]

約数ペア:

[(1, 71342967), (3, 23780989), (19, 3754893), (57, 1251631), (509, 140163), (1527, 46721), (2459, 29013), (7377, 9671)]